28041770640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{528691}}^1$

素因数の和:528737

約数の個数: 160

約数和(自身を含む): 99123405696

約数和(自身を除く): 71081635056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 26520, 53040, 528691, 1057382, 1586073, 2114764, 2643455, 3172146, 4229528, 5286910, 6344292, 6872983, 7930365, 8459056, 8987747, 10573820, 12688584, 13745966, 15860730, 17975494, 20618949, 21147640, 25377168, 26963241, 27491932, 31721460, 34364915, 35950988, 41237898, 42295280, 44938735, 53926482, 54983864, 63442920, 68729830, 71901976, 82475796, 89877470, 103094745, 107852964, 109967728, 116840711, 126885840, 134816205, 137459660, 143803952, 164951592, 179754940, 206189490, 215705928, 233681422, 269632410, 274919320, 329903184, 350522133, 359509880, 412378980, 431411856, 467362844, 539264820, 549838640, 584203555, 701044266, 719019760, 824757960, 934725688, 1078529640, 1168407110, 1402088532, 1649515920, 1752610665, 1869451376, 2157059280, 2336814220, 2804177064, 3505221330, 4673628440, 5608354128, 7010442660, 9347256880, 14020885320, 28041770640]

約数ペア:

[(1, 28041770640), (2, 14020885320), (3, 9347256880), (4, 7010442660), (5, 5608354128), (6, 4673628440), (8, 3505221330), (10, 2804177064), (12, 2336814220), (13, 2157059280), (15, 1869451376), (16, 1752610665), (17, 1649515920), (20, 1402088532), (24, 1168407110), (26, 1078529640), (30, 934725688), (34, 824757960), (39, 719019760), (40, 701044266), (48, 584203555), (51, 549838640), (52, 539264820), (60, 467362844), (65, 431411856), (68, 412378980), (78, 359509880), (80, 350522133), (85, 329903184), (102, 274919320), (104, 269632410), (120, 233681422), (130, 215705928), (136, 206189490), (156, 179754940), (170, 164951592), (195, 143803952), (204, 137459660), (208, 134816205), (221, 126885840), (240, 116840711), (255, 109967728), (260, 107852964), (272, 103094745), (312, 89877470), (340, 82475796), (390, 71901976), (408, 68729830), (442, 63442920), (510, 54983864), (520, 53926482), (624, 44938735), (663, 42295280), (680, 41237898), (780, 35950988), (816, 34364915), (884, 31721460), (1020, 27491932), (1040, 26963241), (1105, 25377168), (1326, 21147640), (1360, 20618949), (1560, 17975494), (1768, 15860730), (2040, 13745966), (2210, 12688584), (2652, 10573820), (3120, 8987747), (3315, 8459056), (3536, 7930365), (4080, 6872983), (4420, 6344292), (5304, 5286910), (6630, 4229528), (8840, 3172146), (10608, 2643455), (13260, 2114764), (17680, 1586073), (26520, 1057382), (53040, 528691)]