20660583888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 960

約数和(自身を含む): 80223436800

約数和(自身を除く): 59562852912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 23, 24, 28, 31, 34, 36, 38, 42, 46, 48, 51, 56, 57, 62, 63, 68, 69, 72, 76, 84, 89, 92, 93, 102, 112, 114, 119, 124, 126, 133, 136, 138, 144, 152, 153, 161, 168, 171, 178, 184, 186, 204, 207, 217, 228, 238, 248, 252, 266, 267, 272, 276, 279, 304, 306, 322, 323, 336, 342, 356, 357, 368, 372, 391, 399, 408, 414, 434, 437, 456, 476, 483, 496, 504, 527, 532, 534, 552, 558, 589, 612, 623, 644, 646, 651, 684, 712, 713, 714, 744, 782, 798, 801, 816, 828, 868, 874, 912, 952, 966, 969, 1008, 1054, 1064, 1068, 1071, 1104, 1116, 1173, 1178, 1197, 1224, 1246, 1288, 1292, 1302, 1311, 1368, 1424, 1426, 1428, 1449, 1488, 1513, 1564, 1581, 1596, 1602, 1656, 1691, 1736, 1748, 1767, 1869, 1904, 1932, 1938, 1953, 2047, 2108, 2128, 2136, 2139, 2142, 2232, 2261, 2346, 2356, 2394, 2448, 2492, 2576, 2584, 2604, 2622, 2736, 2737, 2759, 2852, 2856, 2898, 2907, 3026, 3059, 3128, 3162, 3192, 3204, 3312, 3382, 3472, 3496, 3519, 3534, 3689, 3738, 3864, 3876, 3906, 3933, 4094, 4123, 4216, 4272, 4278, 4284, 4464, 4522, 4539, 4692, 4712, 4743, 4788, 4984, 4991, 5073, 5168, 5208, 5244, 5301, 5474, 5518, 5607, 5704, 5712, 5796, 5814, 6052, 6118, 6141, 6256, 6324, 6384, 6408, 6417, 6764, 6783, 6992, 7038, 7068, 7378, 7429, 7476, 7728, 7752, 7812, 7866, 8188, 8211, 8246, 8277, 8432, 8556, 8568, 9044, 9078, 9177, 9384, 9424, 9486, 9576, 9968, 9982, 10013, 10146, 10416, 10488, 10591, 10602, 10948, 11036, 11067, 11214, 11408, 11592, 11628, 11837, 12104, 12121, 12236, 12282, 12369, 12648, 12816, 12834, 13528, 13547, 13566, 13617, 14076, 14136, 14329, 14756, 14858, 14952, 14973, 15219, 15504, 15624, 15732, 16376, 16422, 16492, 16554, 17112, 17136, 18088, 18156, 18354, 18423, 18768, 18972, 19152, 19313, 19964, 20026, 20292, 20349, 20976, 21182, 21204, 21896, 22072, 22134, 22287, 22428, 23184, 23256, 23674, 24208, 24242, 24472, 24564, 24633, 24738, 24831, 25296, 25668, 27056, 27094, 27132, 27234, 27531, 28152, 28272, 28658, 28747, 29512, 29716, 29904, 29946, 30039, 30438, 31248, 31464, 31773, 32752, 32844, 32984, 33108, 33201, 34224, 34799, 35511, 36176, 36312, 36363, 36708, 36846, 37107, 37944, 38626, 38893, 39928, 40052, 40584, 40641, 40698, 42364, 42408, 42987, 43792, 44144, 44268, 44574, 44856, 44919, 46512, 46903, 47348, 48484, 48944, 49128, 49266, 49476, 49662, 51336, 52003, 52421, 54188, 54264, 54468, 55062, 56304, 57316, 57494, 57939, 59024, 59432, 59892, 60078, 60876, 62928, 63457, 63546, 65688, 65968, 66216, 66402, 66861, 69598, 70091, 71022, 72624, 72726, 73416, 73692, 74214, 75888, 77252, 77786, 79856, 80104, 81168, 81282, 81396, 84728, 84816, 84847, 85974, 86241, 88536, 89148, 89712, 89838, 90117, 93806, 94696, 94829, 95319, 96968, 98256, 98532, 98952, 99324, 102672, 104006, 104397, 104842, 106533, 108376, 108528, 108936, 109089, 110124, 114632, 114988, 115878, 116679, 118864, 119784, 120156, 121752, 121923, 126914, 127092, 128961, 131376, 132432, 132804, 133722, 139196, 140182, 140709, 142044, 145452, 146832, 147384, 148428, 154504, 155572, 156009, 157263, 160208, 162564, 162792, 169456, 169694, 171948, 172482, 173817, 177072, 178296, 179676, 180234, 187612, 189392, 189658, 190371, 190638, 193936, 197064, 197904, 198648, 201229, 208012, 208794, 209684, 210273, 213066, 216752, 217872, 218178, 220248, 229264, 229976, 230299, 231756, 233358, 239568, 240312, 243504, 243593, 243846, 253828, 254184, 254541, 257922, 258723, 265608, 267444, 272251, 278392, 280364, 281418, 284088, 284487, 290904, 294768, 296856, 309008, 311144, 312018, 313191, 314526, 325128, 325584, 328321, 339388, 343896, 344964, 347634, 350037, 356592, 359352, 360468, 366947, 375224, 379316, 380742, 381276, 394128, 397296, 402458, 416024, 417588, 419368, 420546, 422127, 426132, 436356, 440496, 444199, 459952, 460598, 463512, 466716, 468027, 471789, 480624, 487186, 487692, 507656, 508368, 509082, 515844, 517446, 531216, 534888, 544502, 556784, 560728, 562836, 568176, 568974, 571113, 581808, 593712, 603687, 622288, 624036, 626382, 629052, 630819, 650256, 656642, 661181, 678776, 687792, 689928, 690897, 695268, 700074, 718704, 720936, 730779, 733894, 750448, 758632, 761484, 762552, 763623, 804916, 816753, 832048, 835176, 838736, 841092, 844254, 852264, 853461, 872712, 888398, 891157, 921196, 927024, 933432, 936054, 943578, 974372, 975384, 984963, 1015312, 1018164, 1031688, 1034892, 1069776, 1078769, 1089004, 1100841, 1121456, 1125672, 1137948, 1142226, 1205683, 1207374, 1248072, 1252764, 1258104, 1261638, 1313284, 1322362, 1332597, 1357552, 1379856, 1381794, 1390536, 1400148, 1441872, 1461558, 1467788, 1517264, 1522968, 1525104, 1527246, 1609832, 1612093, 1633506, 1670352, 1682184, 1688508, 1704528, 1706922, 1745424, 1776796, 1782314, 1811061, 1842392, 1866864, 1872108, 1887156, 1948744, 1950768, 1969926, 1983543, 2036328, 2063376, 2069784, 2072691, 2157538, 2178008, 2192337, 2201682, 2251344, 2275896, 2284452, 2411366, 2414748, 2450259, 2496144, 2505528, 2516208, 2523276, 2626568, 2644724, 2665194, 2673471, 2763588, 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16040826, 16581528, 16879562, 17260304, 17538696, 17613456, 18513068, 18714297, 19290928, 19345116, 19417842, 19602072, 20496611, 21321552, 21387768, 21702294, 22654149, 23639112, 23802516, 24952396, 25319343, 25793488, 25890456, 26420184, 27769602, 28936392, 28976976, 29017674, 30205532, 31736688, 31982328, 32081652, 33163056, 33759124, 35077392, 37026136, 37428594, 38690232, 38835684, 39204144, 40993222, 41654403, 42775536, 43404588, 45308298, 47278224, 47605032, 49904792, 50638686, 51780912, 52840368, 55539204, 56142891, 57872784, 58035348, 60411064, 61489833, 63964656, 64163304, 67518248, 67962447, 74052272, 74857188, 75958029, 77380464, 77671368, 81986444, 83308806, 86809176, 90616596, 95210064, 99809584, 101277372, 111078408, 112285782, 116070696, 120822128, 122979666, 128326608, 135036496, 135924894, 143476277, 149714376, 151916058, 155342736, 163972888, 166617612, 173618352, 181233192, 184469499, 202554744, 222156816, 224571564, 232141392, 245959332, 271849788, 286952554, 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約数ペア:

[(1, 20660583888), (2, 10330291944), (3, 6886861296), (4, 5165145972), (6, 3443430648), (7, 2951511984), (8, 2582572986), (9, 2295620432), (12, 1721715324), (14, 1475755992), (16, 1291286493), (17, 1215328464), (18, 1147810216), (19, 1087399152), (21, 983837328), (23, 898286256), (24, 860857662), (28, 737877996), (31, 666470448), (34, 607664232), (36, 573905108), (38, 543699576), (42, 491918664), (46, 449143128), (48, 430428831), (51, 405109488), (56, 368938998), (57, 362466384), (62, 333235224), (63, 327945776), (68, 303832116), (69, 299428752), (72, 286952554), (76, 271849788), (84, 245959332), (89, 232141392), (92, 224571564), (93, 222156816), (102, 202554744), (112, 184469499), (114, 181233192), (119, 173618352), (124, 166617612), (126, 163972888), (133, 155342736), (136, 151916058), (138, 149714376), (144, 143476277), (152, 135924894), (153, 135036496), (161, 128326608), (168, 122979666), (171, 120822128), (178, 116070696), (184, 112285782), (186, 111078408), (204, 101277372), (207, 99809584), (217, 95210064), (228, 90616596), (238, 86809176), (248, 83308806), (252, 81986444), (266, 77671368), (267, 77380464), (272, 75958029), (276, 74857188), (279, 74052272), (304, 67962447), (306, 67518248), (322, 64163304), (323, 63964656), (336, 61489833), (342, 60411064), (356, 58035348), (357, 57872784), (368, 56142891), (372, 55539204), (391, 52840368), (399, 51780912), (408, 50638686), (414, 49904792), (434, 47605032), (437, 47278224), (456, 45308298), (476, 43404588), (483, 42775536), (496, 41654403), (504, 40993222), (527, 39204144), (532, 38835684), (534, 38690232), (552, 37428594), (558, 37026136), (589, 35077392), (612, 33759124), (623, 33163056), (644, 32081652), (646, 31982328), (651, 31736688), (684, 30205532), (712, 29017674), (713, 28976976), (714, 28936392), (744, 27769602), (782, 26420184), (798, 25890456), (801, 25793488), (816, 25319343), (828, 24952396), (868, 23802516), (874, 23639112), (912, 22654149), (952, 21702294), (966, 21387768), (969, 21321552), (1008, 20496611), (1054, 19602072), (1064, 19417842), (1068, 19345116), (1071, 19290928), (1104, 18714297), (1116, 18513068), (1173, 17613456), (1178, 17538696), (1197, 17260304), (1224, 16879562), (1246, 16581528), (1288, 16040826), (1292, 15991164), (1302, 15868344), (1311, 15759408), (1368, 15102766), (1424, 14508837), (1426, 14488488), (1428, 14468196), (1449, 14258512), (1488, 13884801), (1513, 13655376), (1564, 13210092), (1581, 13068048), (1596, 12945228), (1602, 12896744), (1656, 12476198), (1691, 12217968), (1736, 11901258), (1748, 11819556), (1767, 11692464), (1869, 11054352), (1904, 10851147), (1932, 10693884), (1938, 10660776), (1953, 10578896), (2047, 10093104), (2108, 9801036), (2128, 9708921), (2136, 9672558), (2139, 9658992), (2142, 9645464), (2232, 9256534), (2261, 9137808), (2346, 8806728), (2356, 8769348), (2394, 8630152), (2448, 8439781), (2492, 8290764), (2576, 8020413), (2584, 7995582), (2604, 7934172), (2622, 7879704), (2736, 7551383), (2737, 7548624), (2759, 7488432), (2852, 7244244), (2856, 7234098), (2898, 7129256), (2907, 7107184), (3026, 6827688), (3059, 6754032), (3128, 6605046), (3162, 6534024), (3192, 6472614), (3204, 6448372), (3312, 6238099), (3382, 6108984), (3472, 5950629), (3496, 5909778), (3519, 5871152), (3534, 5846232), (3689, 5600592), (3738, 5527176), (3864, 5346942), (3876, 5330388), (3906, 5289448), (3933, 5253136), (4094, 5046552), (4123, 5011056), (4216, 4900518), (4272, 4836279), (4278, 4829496), (4284, 4822732), (4464, 4628267), (4522, 4568904), (4539, 4551792), (4692, 4403364), (4712, 4384674), (4743, 4356016), (4788, 4315076), (4984, 4145382), (4991, 4139568), (5073, 4072656), (5168, 3997791), (5208, 3967086), (5244, 3939852), (5301, 3897488), (5474, 3774312), (5518, 3744216), (5607, 3684784), (5704, 3622122), (5712, 3617049), (5796, 3564628), (5814, 3553592), (6052, 3413844), (6118, 3377016), (6141, 3364368), (6256, 3302523), (6324, 3267012), (6384, 3236307), (6408, 3224186), (6417, 3219664), (6764, 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690897), (29946, 689928), (30039, 687792), (30438, 678776), (31248, 661181), (31464, 656642), (31773, 650256), (32752, 630819), (32844, 629052), (32984, 626382), (33108, 624036), (33201, 622288), (34224, 603687), (34799, 593712), (35511, 581808), (36176, 571113), (36312, 568974), (36363, 568176), (36708, 562836), (36846, 560728), (37107, 556784), (37944, 544502), (38626, 534888), (38893, 531216), (39928, 517446), (40052, 515844), (40584, 509082), (40641, 508368), (40698, 507656), (42364, 487692), (42408, 487186), (42987, 480624), (43792, 471789), (44144, 468027), (44268, 466716), (44574, 463512), (44856, 460598), (44919, 459952), (46512, 444199), (46903, 440496), (47348, 436356), (48484, 426132), (48944, 422127), (49128, 420546), (49266, 419368), (49476, 417588), (49662, 416024), (51336, 402458), (52003, 397296), (52421, 394128), (54188, 381276), (54264, 380742), (54468, 379316), (55062, 375224), (56304, 366947), (57316, 360468), (57494, 359352), (57939, 356592), (59024, 350037), (59432, 347634), (59892, 344964), (60078, 343896), (60876, 339388), (62928, 328321), (63457, 325584), (63546, 325128), (65688, 314526), (65968, 313191), (66216, 312018), (66402, 311144), (66861, 309008), (69598, 296856), (70091, 294768), (71022, 290904), (72624, 284487), (72726, 284088), (73416, 281418), (73692, 280364), (74214, 278392), (75888, 272251), (77252, 267444), (77786, 265608), (79856, 258723), (80104, 257922), (81168, 254541), (81282, 254184), (81396, 253828), (84728, 243846), (84816, 243593), (84847, 243504), (85974, 240312), (86241, 239568), (88536, 233358), (89148, 231756), (89712, 230299), (89838, 229976), (90117, 229264), (93806, 220248), (94696, 218178), (94829, 217872), (95319, 216752), (96968, 213066), (98256, 210273), (98532, 209684), (98952, 208794), (99324, 208012), (102672, 201229), (104006, 198648), (104397, 197904), (104842, 197064), (106533, 193936), (108376, 190638), (108528, 190371), (108936, 189658), (109089, 189392), (110124, 187612), (114632, 180234), (114988, 179676), (115878, 178296), (116679, 177072), (118864, 173817), (119784, 172482), (120156, 171948), (121752, 169694), (121923, 169456), (126914, 162792), (127092, 162564), (128961, 160208), (131376, 157263), (132432, 156009), (132804, 155572), (133722, 154504), (139196, 148428), (140182, 147384), (140709, 146832), (142044, 145452)]