1767860320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 4461101568

約数和(自身を除く): 2693241248

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 241, 254, 304, 361, 380, 482, 508, 608, 635, 722, 760, 964, 1016, 1205, 1270, 1444, 1520, 1805, 1928, 2032, 2410, 2413, 2540, 2888, 3040, 3610, 3856, 4064, 4579, 4820, 4826, 5080, 5776, 7220, 7712, 9158, 9640, 9652, 10160, 11552, 12065, 14440, 18316, 19280, 19304, 20320, 22895, 24130, 28880, 30607, 36632, 38560, 38608, 45790, 45847, 48260, 57760, 61214, 73264, 77216, 87001, 91580, 91694, 96520, 122428, 146528, 153035, 174002, 183160, 183388, 193040, 229235, 244856, 306070, 348004, 366320, 366776, 386080, 435005, 458470, 489712, 581533, 612140, 696008, 732640, 733552, 870010, 916940, 979424, 1163066, 1224280, 1392016, 1467104, 1740020, 1833880, 2326132, 2448560, 2784032, 2907665, 3480040, 3667760, 4652264, 4897120, 5815330, 6960080, 7335520, 9304528, 11049127, 11630660, 13920160, 18609056, 22098254, 23261320, 44196508, 46522640, 55245635, 88393016, 93045280, 110491270, 176786032, 220982540, 353572064, 441965080, 883930160, 1767860320]

約数ペア:

[(1, 1767860320), (2, 883930160), (4, 441965080), (5, 353572064), (8, 220982540), (10, 176786032), (16, 110491270), (19, 93045280), (20, 88393016), (32, 55245635), (38, 46522640), (40, 44196508), (76, 23261320), (80, 22098254), (95, 18609056), (127, 13920160), (152, 11630660), (160, 11049127), (190, 9304528), (241, 7335520), (254, 6960080), (304, 5815330), (361, 4897120), (380, 4652264), (482, 3667760), (508, 3480040), (608, 2907665), (635, 2784032), (722, 2448560), (760, 2326132), (964, 1833880), (1016, 1740020), (1205, 1467104), (1270, 1392016), (1444, 1224280), (1520, 1163066), (1805, 979424), (1928, 916940), (2032, 870010), (2410, 733552), (2413, 732640), (2540, 696008), (2888, 612140), (3040, 581533), (3610, 489712), (3856, 458470), (4064, 435005), (4579, 386080), (4820, 366776), (4826, 366320), (5080, 348004), (5776, 306070), (7220, 244856), (7712, 229235), (9158, 193040), (9640, 183388), (9652, 183160), (10160, 174002), (11552, 153035), (12065, 146528), (14440, 122428), (18316, 96520), (19280, 91694), (19304, 91580), (20320, 87001), (22895, 77216), (24130, 73264), (28880, 61214), (30607, 57760), (36632, 48260), (38560, 45847), (38608, 45790)]