20876610240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 504

約数和(自身を含む): 78299797680

約数和(自身を除く): 57423187440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 397, 456, 465, 480, 496, 558, 570, 576, 589, 608, 620, 684, 720, 744, 760, 794, 855, 912, 930, 960, 961, 992, 1116, 1140, 1178, 1191, 1216, 1240, 1368, 1395, 1440, 1488, 1520, 1588, 1710, 1767, 1824, 1860, 1922, 1984, 1985, 2232, 2280, 2356, 2382, 2480, 2736, 2790, 2880, 2883, 2945, 2976, 3040, 3176, 3420, 3534, 3573, 3648, 3720, 3844, 3970, 4464, 4560, 4712, 4764, 4805, 4960, 5301, 5472, 5580, 5766, 5890, 5952, 5955, 6080, 6352, 6840, 7068, 7146, 7440, 7543, 7688, 7940, 8649, 8835, 8928, 9120, 9424, 9528, 9610, 9920, 10602, 10944, 11160, 11532, 11780, 11910, 12307, 12704, 13680, 14136, 14292, 14415, 14880, 15086, 15376, 15880, 17298, 17670, 17856, 17865, 18240, 18259, 18848, 19056, 19220, 21204, 22320, 22629, 23064, 23560, 23820, 24614, 25408, 26505, 27360, 28272, 28584, 28830, 29760, 30172, 30752, 31760, 34596, 35340, 35730, 36518, 36921, 37696, 37715, 38112, 38440, 42408, 43245, 44640, 45258, 46128, 47120, 47640, 49228, 53010, 54720, 54777, 56544, 57168, 57660, 60344, 61504, 61535, 63520, 67887, 69192, 70680, 71460, 73036, 73842, 75430, 76224, 76880, 84816, 86490, 89280, 90516, 91295, 92256, 94240, 95280, 98456, 106020, 109554, 110763, 113088, 113145, 114336, 115320, 120688, 123070, 127040, 135774, 138384, 141360, 142920, 146072, 147684, 150860, 153760, 164331, 169632, 172980, 181032, 182590, 184512, 184605, 188480, 190560, 196912, 212040, 219108, 221526, 226290, 228672, 230640, 233833, 241376, 246140, 271548, 273885, 276768, 282720, 285840, 292144, 295368, 301720, 307520, 328662, 339264, 339435, 345960, 362064, 365180, 369210, 381120, 381517, 393824, 424080, 438216, 443052, 452580, 461280, 467666, 482752, 492280, 543096, 547770, 553536, 553815, 565440, 571680, 584288, 590736, 603440, 657324, 678870, 691920, 701499, 724128, 730360, 738420, 763034, 787648, 821655, 848160, 876432, 886104, 905160, 922560, 935332, 984560, 1086192, 1095540, 1107630, 1143360, 1144551, 1168576, 1169165, 1181472, 1206880, 1314648, 1357740, 1383840, 1402998, 1448256, 1460720, 1476840, 1526068, 1643310, 1696320, 1752864, 1772208, 1810320, 1870664, 1907585, 1969120, 2104497, 2172384, 2191080, 2215260, 2289102, 2338330, 2362944, 2413760, 2629296, 2715480, 2767680, 2805996, 2921440, 2953680, 3052136, 3286620, 3433653, 3505728, 3507495, 3544416, 3620640, 3741328, 3815170, 3938240, 4208994, 4344768, 4382160, 4430520, 4578204, 4676660, 5258592, 5430960, 5611992, 5722755, 5842880, 5907360, 6104272, 6573240, 6867306, 7014990, 7088832, 7241280, 7248823, 7482656, 7630340, 8417988, 8764320, 8861040, 9156408, 9353320, 10517184, 10522485, 10861920, 11223984, 11445510, 11814720, 12208544, 13146480, 13734612, 14029980, 14497646, 14965312, 15260680, 16835976, 17168265, 17528640, 17722080, 18312816, 18706640, 21044970, 21723840, 21746469, 22447968, 22891020, 24417088, 26292960, 27469224, 28059960, 28995292, 30521360, 33671952, 34336530, 35444160, 36244115, 36625632, 37413280, 42089940, 43492938, 44895936, 45782040, 52585920, 54938448, 56119920, 57990584, 61042720, 65239407, 67343904, 68673060, 72488230, 73251264, 74826560, 84179880, 86985876, 91564080, 108732345, 109876896, 112239840, 115981168, 122085440, 130478814, 134687808, 137346120, 144976460, 168359760, 173971752, 183128160, 217464690, 219753792, 224479680, 231962336, 260957628, 274692240, 289952920, 326197035, 336719520, 347943504, 366256320, 434929380, 463924672, 521915256, 549384480, 579905840, 652394070, 673439040, 695887008, 869858760, 1043830512, 1098768960, 1159811680, 1304788140, 1391774016, 1739717520, 2087661024, 2319623360, 2609576280, 3479435040, 4175322048, 5219152560, 6958870080, 10438305120, 20876610240]

約数ペア:

[(1, 20876610240), (2, 10438305120), (3, 6958870080), (4, 5219152560), (5, 4175322048), (6, 3479435040), (8, 2609576280), (9, 2319623360), (10, 2087661024), (12, 1739717520), (15, 1391774016), (16, 1304788140), (18, 1159811680), (19, 1098768960), (20, 1043830512), (24, 869858760), (30, 695887008), (31, 673439040), (32, 652394070), (36, 579905840), (38, 549384480), (40, 521915256), (45, 463924672), (48, 434929380), (57, 366256320), (60, 347943504), (62, 336719520), (64, 326197035), (72, 289952920), (76, 274692240), (80, 260957628), (90, 231962336), (93, 224479680), (95, 219753792), (96, 217464690), (114, 183128160), (120, 173971752), (124, 168359760), (144, 144976460), (152, 137346120), (155, 134687808), (160, 130478814), (171, 122085440), (180, 115981168), (186, 112239840), (190, 109876896), (192, 108732345), (228, 91564080), (240, 86985876), (248, 84179880), (279, 74826560), (285, 73251264), (288, 72488230), (304, 68673060), (310, 67343904), (320, 65239407), (342, 61042720), (360, 57990584), (372, 56119920), (380, 54938448), (397, 52585920), (456, 45782040), (465, 44895936), (480, 43492938), (496, 42089940), (558, 37413280), (570, 36625632), (576, 36244115), (589, 35444160), (608, 34336530), (620, 33671952), (684, 30521360), (720, 28995292), (744, 28059960), (760, 27469224), (794, 26292960), (855, 24417088), (912, 22891020), (930, 22447968), (960, 21746469), (961, 21723840), (992, 21044970), (1116, 18706640), (1140, 18312816), (1178, 17722080), (1191, 17528640), (1216, 17168265), (1240, 16835976), (1368, 15260680), (1395, 14965312), (1440, 14497646), (1488, 14029980), (1520, 13734612), (1588, 13146480), (1710, 12208544), (1767, 11814720), (1824, 11445510), (1860, 11223984), (1922, 10861920), (1984, 10522485), (1985, 10517184), (2232, 9353320), (2280, 9156408), (2356, 8861040), (2382, 8764320), (2480, 8417988), (2736, 7630340), (2790, 7482656), (2880, 7248823), (2883, 7241280), (2945, 7088832), (2976, 7014990), (3040, 6867306), (3176, 6573240), (3420, 6104272), (3534, 5907360), (3573, 5842880), (3648, 5722755), (3720, 5611992), (3844, 5430960), (3970, 5258592), (4464, 4676660), (4560, 4578204), (4712, 4430520), (4764, 4382160), (4805, 4344768), (4960, 4208994), (5301, 3938240), (5472, 3815170), (5580, 3741328), (5766, 3620640), (5890, 3544416), (5952, 3507495), (5955, 3505728), (6080, 3433653), (6352, 3286620), (6840, 3052136), (7068, 2953680), (7146, 2921440), (7440, 2805996), (7543, 2767680), (7688, 2715480), (7940, 2629296), (8649, 2413760), (8835, 2362944), (8928, 2338330), (9120, 2289102), (9424, 2215260), (9528, 2191080), (9610, 2172384), (9920, 2104497), (10602, 1969120), (10944, 1907585), (11160, 1870664), (11532, 1810320), (11780, 1772208), (11910, 1752864), (12307, 1696320), (12704, 1643310), (13680, 1526068), (14136, 1476840), (14292, 1460720), (14415, 1448256), (14880, 1402998), (15086, 1383840), (15376, 1357740), (15880, 1314648), (17298, 1206880), (17670, 1181472), (17856, 1169165), (17865, 1168576), (18240, 1144551), (18259, 1143360), (18848, 1107630), (19056, 1095540), (19220, 1086192), (21204, 984560), (22320, 935332), (22629, 922560), (23064, 905160), (23560, 886104), (23820, 876432), (24614, 848160), (25408, 821655), (26505, 787648), (27360, 763034), (28272, 738420), (28584, 730360), (28830, 724128), (29760, 701499), (30172, 691920), (30752, 678870), (31760, 657324), (34596, 603440), (35340, 590736), (35730, 584288), (36518, 571680), (36921, 565440), (37696, 553815), (37715, 553536), (38112, 547770), (38440, 543096), (42408, 492280), (43245, 482752), (44640, 467666), (45258, 461280), (46128, 452580), (47120, 443052), (47640, 438216), (49228, 424080), (53010, 393824), (54720, 381517), (54777, 381120), (56544, 369210), (57168, 365180), (57660, 362064), (60344, 345960), (61504, 339435), (61535, 339264), (63520, 328662), (67887, 307520), (69192, 301720), (70680, 295368), (71460, 292144), (73036, 285840), (73842, 282720), (75430, 276768), (76224, 273885), (76880, 271548), (84816, 246140), (86490, 241376), (89280, 233833), (90516, 230640), (91295, 228672), (92256, 226290), (94240, 221526), (95280, 219108), (98456, 212040), (106020, 196912), (109554, 190560), (110763, 188480), (113088, 184605), (113145, 184512), (114336, 182590), (115320, 181032), (120688, 172980), (123070, 169632), (127040, 164331), (135774, 153760), (138384, 150860), (141360, 147684), (142920, 146072)]