17278325360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{823}}^1$

素因数の和:1255

約数の個数: 160

約数和(自身を含む): 43698631680

約数和(自身を除く): 26420306320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 359, 430, 680, 688, 718, 731, 823, 860, 1360, 1436, 1462, 1646, 1720, 1795, 2872, 2924, 3292, 3440, 3590, 3655, 4115, 5744, 5848, 6103, 6584, 7180, 7310, 8230, 11696, 12206, 13168, 13991, 14360, 14620, 15437, 16460, 24412, 27982, 28720, 29240, 30515, 30874, 32920, 35389, 48824, 55964, 58480, 61030, 61748, 65840, 69955, 70778, 77185, 97648, 111928, 122060, 123496, 139910, 141556, 154370, 176945, 223856, 244120, 246992, 262429, 279820, 283112, 295457, 308740, 353890, 488240, 524858, 559640, 566224, 590914, 601613, 617480, 707780, 1049716, 1119280, 1181828, 1203226, 1234960, 1312145, 1415560, 1477285, 2099432, 2363656, 2406452, 2624290, 2831120, 2954570, 3008065, 4198864, 4727312, 4812904, 5022769, 5248580, 5909140, 6016130, 9625808, 10045538, 10497160, 11818280, 12032260, 12704651, 20091076, 20994320, 23636560, 24064520, 25113845, 25409302, 40182152, 48129040, 50227690, 50818604, 63523255, 80364304, 100455380, 101637208, 127046510, 200910760, 203274416, 215979067, 254093020, 401821520, 431958134, 508186040, 863916268, 1016372080, 1079895335, 1727832536, 2159790670, 3455665072, 4319581340, 8639162680, 17278325360]

約数ペア:

[(1, 17278325360), (2, 8639162680), (4, 4319581340), (5, 3455665072), (8, 2159790670), (10, 1727832536), (16, 1079895335), (17, 1016372080), (20, 863916268), (34, 508186040), (40, 431958134), (43, 401821520), (68, 254093020), (80, 215979067), (85, 203274416), (86, 200910760), (136, 127046510), (170, 101637208), (172, 100455380), (215, 80364304), (272, 63523255), (340, 50818604), (344, 50227690), (359, 48129040), (430, 40182152), (680, 25409302), (688, 25113845), (718, 24064520), (731, 23636560), (823, 20994320), (860, 20091076), (1360, 12704651), (1436, 12032260), (1462, 11818280), (1646, 10497160), (1720, 10045538), (1795, 9625808), (2872, 6016130), (2924, 5909140), (3292, 5248580), (3440, 5022769), (3590, 4812904), (3655, 4727312), (4115, 4198864), (5744, 3008065), (5848, 2954570), (6103, 2831120), (6584, 2624290), (7180, 2406452), (7310, 2363656), (8230, 2099432), (11696, 1477285), (12206, 1415560), (13168, 1312145), (13991, 1234960), (14360, 1203226), (14620, 1181828), (15437, 1119280), (16460, 1049716), (24412, 707780), (27982, 617480), (28720, 601613), (29240, 590914), (30515, 566224), (30874, 559640), (32920, 524858), (35389, 488240), (48824, 353890), (55964, 308740), (58480, 295457), (61030, 283112), (61748, 279820), (65840, 262429), (69955, 246992), (70778, 244120), (77185, 223856), (97648, 176945), (111928, 154370), (122060, 141556), (123496, 139910)]