1661521680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 640

約数和(自身を含む): 7199539200

約数和(自身を除く): 5538017520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 79, 80, 84, 90, 91, 104, 105, 107, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 158, 168, 180, 182, 189, 195, 208, 210, 214, 216, 234, 237, 240, 252, 260, 270, 273, 280, 312, 315, 316, 321, 336, 351, 360, 364, 378, 390, 395, 420, 428, 432, 455, 468, 474, 504, 520, 535, 540, 546, 553, 560, 585, 624, 630, 632, 642, 702, 711, 720, 728, 749, 756, 780, 790, 819, 840, 856, 910, 936, 945, 948, 963, 1008, 1027, 1040, 1070, 1080, 1092, 1106, 1170, 1185, 1260, 1264, 1284, 1365, 1391, 1404, 1422, 1456, 1498, 1512, 1560, 1580, 1605, 1638, 1659, 1680, 1712, 1755, 1820, 1872, 1890, 1896, 1926, 2054, 2133, 2140, 2160, 2184, 2212, 2247, 2340, 2370, 2457, 2520, 2568, 2730, 2765, 2782, 2808, 2844, 2889, 2996, 3024, 3081, 3120, 3160, 3210, 3276, 3318, 3510, 3555, 3640, 3745, 3780, 3792, 3852, 4095, 4108, 4173, 4266, 4280, 4368, 4424, 4494, 4680, 4740, 4815, 4914, 4977, 5040, 5135, 5136, 5460, 5530, 5564, 5616, 5688, 5778, 5992, 6162, 6320, 6420, 6552, 6636, 6741, 6955, 7020, 7110, 7189, 7280, 7490, 7560, 7704, 8190, 8216, 8295, 8346, 8453, 8532, 8560, 8848, 8988, 9243, 9360, 9480, 9630, 9737, 9828, 9954, 10270, 10665, 10920, 11060, 11128, 11235, 11376, 11556, 11984, 12285, 12324, 12519, 12840, 13104, 13272, 13482, 13910, 14040, 14220, 14378, 14445, 14931, 14980, 15120, 15405, 15408, 16380, 16432, 16590, 16692, 16906, 17064, 17976, 18486, 18960, 19260, 19474, 19656, 19908, 20223, 20540, 20865, 21330, 21567, 21840, 22120, 22256, 22470, 23112, 24570, 24648, 24885, 25038, 25359, 25680, 26544, 26964, 27729, 27820, 28080, 28440, 28756, 28890, 29211, 29862, 29960, 30810, 32760, 33180, 33384, 33705, 33812, 34128, 35945, 35952, 36972, 37557, 38520, 38948, 39312, 39816, 40446, 41080, 41730, 42265, 42660, 43134, 44240, 44940, 46215, 46224, 48685, 49140, 49296, 49770, 50076, 50718, 53928, 55458, 55640, 56880, 57512, 57780, 58422, 59171, 59724, 59920, 61620, 62595, 64701, 65520, 66360, 66768, 67410, 67624, 71890, 73944, 74655, 75114, 76077, 77040, 77896, 79632, 80892, 82160, 83460, 84530, 85320, 86268, 87633, 89880, 92430, 97370, 98280, 99540, 100152, 101115, 101436, 107835, 107856, 109889, 110916, 111280, 115024, 115560, 116844, 118342, 119448, 123240, 125190, 126795, 129402, 132720, 134820, 135248, 138645, 143780, 146055, 147888, 149310, 150228, 152154, 155792, 161784, 166920, 169060, 170640, 172536, 175266, 177513, 179760, 184860, 187785, 194103, 194740, 196560, 199080, 200304, 202230, 202872, 215670, 219778, 221832, 228231, 231120, 233688, 236684, 238896, 246480, 250380, 253590, 258804, 262899, 269640, 277290, 287560, 292110, 295855, 298620, 300456, 304308, 323505, 323568, 329667, 333840, 338120, 345072, 350532, 355026, 369720, 375570, 380385, 388206, 389480, 398160, 404460, 405744, 431340, 438165, 439556, 443664, 456462, 467376, 473368, 500760, 507180, 517608, 525798, 532539, 539280, 549445, 554580, 575120, 584220, 591710, 597240, 600912, 608616, 647010, 659334, 676240, 701064, 710052, 739440, 751140, 760770, 769223, 776412, 778960, 808920, 862680, 876330, 879112, 887565, 912924, 946736, 970515, 989001, 1001520, 1014360, 1035216, 1051596, 1065078, 1098890, 1109160, 1141155, 1168440, 1183420, 1194480, 1217232, 1294020, 1314495, 1318668, 1402128, 1420104, 1502280, 1521540, 1538446, 1552824, 1597617, 1617840, 1648335, 1725360, 1752660, 1758224, 1775130, 1825848, 1941030, 1978002, 2028720, 2103192, 2130156, 2197780, 2218320, 2282310, 2307669, 2336880, 2366840, 2588040, 2628990, 2637336, 2662695, 2840208, 2967003, 3004560, 3043080, 3076892, 3105648, 3195234, 3296670, 3505320, 3550260, 3651696, 3846115, 3882060, 3956004, 4206384, 4260312, 4395560, 4564620, 4615338, 4733680, 4945005, 5176080, 5257980, 5274672, 5325390, 5934006, 6086160, 6153784, 6390468, 6593340, 6923007, 7010640, 7100520, 7692230, 7764120, 7912008, 7988085, 8520624, 8791120, 9129240, 9230676, 9890010, 10515960, 10650780, 11538345, 11868012, 12307568, 12780936, 13186680, 13846014, 14201040, 14835015, 15384460, 15528240, 15824016, 15976170, 18258480, 18461352, 19780020, 20769021, 21031920, 21301560, 23076690, 23736024, 25561872, 26373360, 27692028, 29670030, 30768920, 31952340, 34615035, 36922704, 39560040, 41538042, 42603120, 46153380, 47472048, 55384056, 59340060, 61537840, 63904680, 69230070, 79120080, 83076084, 92306760, 103845105, 110768112, 118680120, 127809360, 138460140, 166152168, 184613520, 207690210, 237360240, 276920280, 332304336, 415380420, 553840560, 830760840, 1661521680]

約数ペア:

[(1, 1661521680), (2, 830760840), (3, 553840560), (4, 415380420), (5, 332304336), (6, 276920280), (7, 237360240), (8, 207690210), (9, 184613520), (10, 166152168), (12, 138460140), (13, 127809360), (14, 118680120), (15, 110768112), (16, 103845105), (18, 92306760), (20, 83076084), (21, 79120080), (24, 69230070), (26, 63904680), (27, 61537840), (28, 59340060), (30, 55384056), (35, 47472048), (36, 46153380), (39, 42603120), (40, 41538042), (42, 39560040), (45, 36922704), (48, 34615035), (52, 31952340), (54, 30768920), (56, 29670030), (60, 27692028), (63, 26373360), (65, 25561872), (70, 23736024), (72, 23076690), (78, 21301560), (79, 21031920), (80, 20769021), (84, 19780020), (90, 18461352), (91, 18258480), (104, 15976170), (105, 15824016), (107, 15528240), (108, 15384460), (112, 14835015), (117, 14201040), (120, 13846014), (126, 13186680), (130, 12780936), (135, 12307568), (140, 11868012), (144, 11538345), (156, 10650780), (158, 10515960), (168, 9890010), (180, 9230676), (182, 9129240), (189, 8791120), (195, 8520624), (208, 7988085), (210, 7912008), (214, 7764120), (216, 7692230), (234, 7100520), (237, 7010640), (240, 6923007), (252, 6593340), (260, 6390468), (270, 6153784), (273, 6086160), (280, 5934006), (312, 5325390), (315, 5274672), (316, 5257980), (321, 5176080), (336, 4945005), (351, 4733680), (360, 4615338), (364, 4564620), (378, 4395560), (390, 4260312), (395, 4206384), (420, 3956004), (428, 3882060), (432, 3846115), (455, 3651696), (468, 3550260), (474, 3505320), (504, 3296670), (520, 3195234), (535, 3105648), (540, 3076892), (546, 3043080), (553, 3004560), (560, 2967003), (585, 2840208), (624, 2662695), (630, 2637336), (632, 2628990), (642, 2588040), (702, 2366840), (711, 2336880), (720, 2307669), (728, 2282310), (749, 2218320), (756, 2197780), (780, 2130156), (790, 2103192), (819, 2028720), (840, 1978002), (856, 1941030), (910, 1825848), (936, 1775130), (945, 1758224), (948, 1752660), (963, 1725360), (1008, 1648335), (1027, 1617840), (1040, 1597617), (1070, 1552824), (1080, 1538446), (1092, 1521540), (1106, 1502280), (1170, 1420104), (1185, 1402128), (1260, 1318668), (1264, 1314495), (1284, 1294020), (1365, 1217232), (1391, 1194480), (1404, 1183420), (1422, 1168440), (1456, 1141155), (1498, 1109160), (1512, 1098890), (1560, 1065078), (1580, 1051596), (1605, 1035216), (1638, 1014360), (1659, 1001520), (1680, 989001), (1712, 970515), (1755, 946736), (1820, 912924), (1872, 887565), (1890, 879112), (1896, 876330), (1926, 862680), (2054, 808920), (2133, 778960), (2140, 776412), (2160, 769223), (2184, 760770), (2212, 751140), (2247, 739440), (2340, 710052), (2370, 701064), (2457, 676240), (2520, 659334), (2568, 647010), (2730, 608616), (2765, 600912), (2782, 597240), (2808, 591710), (2844, 584220), (2889, 575120), (2996, 554580), (3024, 549445), (3081, 539280), (3120, 532539), (3160, 525798), (3210, 517608), (3276, 507180), (3318, 500760), (3510, 473368), (3555, 467376), (3640, 456462), (3745, 443664), (3780, 439556), (3792, 438165), (3852, 431340), (4095, 405744), (4108, 404460), (4173, 398160), (4266, 389480), (4280, 388206), (4368, 380385), (4424, 375570), (4494, 369720), (4680, 355026), (4740, 350532), (4815, 345072), (4914, 338120), (4977, 333840), (5040, 329667), (5135, 323568), (5136, 323505), (5460, 304308), (5530, 300456), (5564, 298620), (5616, 295855), (5688, 292110), (5778, 287560), (5992, 277290), (6162, 269640), (6320, 262899), (6420, 258804), (6552, 253590), (6636, 250380), (6741, 246480), (6955, 238896), (7020, 236684), (7110, 233688), (7189, 231120), (7280, 228231), (7490, 221832), (7560, 219778), (7704, 215670), (8190, 202872), (8216, 202230), (8295, 200304), (8346, 199080), (8453, 196560), (8532, 194740), (8560, 194103), (8848, 187785), (8988, 184860), (9243, 179760), (9360, 177513), (9480, 175266), (9630, 172536), (9737, 170640), (9828, 169060), (9954, 166920), (10270, 161784), (10665, 155792), (10920, 152154), (11060, 150228), (11128, 149310), (11235, 147888), (11376, 146055), (11556, 143780), (11984, 138645), (12285, 135248), (12324, 134820), (12519, 132720), (12840, 129402), (13104, 126795), (13272, 125190), (13482, 123240), (13910, 119448), (14040, 118342), (14220, 116844), (14378, 115560), (14445, 115024), (14931, 111280), (14980, 110916), (15120, 109889), (15405, 107856), (15408, 107835), (16380, 101436), (16432, 101115), (16590, 100152), (16692, 99540), (16906, 98280), (17064, 97370), (17976, 92430), (18486, 89880), (18960, 87633), (19260, 86268), (19474, 85320), (19656, 84530), (19908, 83460), (20223, 82160), (20540, 80892), (20865, 79632), (21330, 77896), (21567, 77040), (21840, 76077), (22120, 75114), (22256, 74655), (22470, 73944), (23112, 71890), (24570, 67624), (24648, 67410), (24885, 66768), (25038, 66360), (25359, 65520), (25680, 64701), (26544, 62595), (26964, 61620), (27729, 59920), (27820, 59724), (28080, 59171), (28440, 58422), (28756, 57780), (28890, 57512), (29211, 56880), (29862, 55640), (29960, 55458), (30810, 53928), (32760, 50718), (33180, 50076), (33384, 49770), (33705, 49296), (33812, 49140), (34128, 48685), (35945, 46224), (35952, 46215), (36972, 44940), (37557, 44240), (38520, 43134), (38948, 42660), (39312, 42265), (39816, 41730), (40446, 41080)]