124639240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 341366400

約数和(自身を除く): 216727160

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 440, 646, 680, 748, 760, 836, 877, 935, 1045, 1292, 1496, 1615, 1672, 1754, 1870, 2090, 2584, 3230, 3508, 3553, 3740, 4180, 4385, 6460, 7016, 7106, 7480, 8360, 8770, 9647, 12920, 14212, 14909, 16663, 17540, 17765, 19294, 28424, 29818, 33326, 35080, 35530, 38588, 48235, 59636, 66652, 71060, 74545, 77176, 83315, 96470, 119272, 133304, 142120, 149090, 163999, 166630, 183293, 192940, 283271, 298180, 327998, 333260, 366586, 385880, 566542, 596360, 655996, 666520, 733172, 819995, 916465, 1133084, 1311992, 1416355, 1466344, 1639990, 1832930, 2266168, 2832710, 3115981, 3279980, 3665860, 5665420, 6231962, 6559960, 7331720, 11330840, 12463924, 15579905, 24927848, 31159810, 62319620, 124639240]

約数ペア:

[(1, 124639240), (2, 62319620), (4, 31159810), (5, 24927848), (8, 15579905), (10, 12463924), (11, 11330840), (17, 7331720), (19, 6559960), (20, 6231962), (22, 5665420), (34, 3665860), (38, 3279980), (40, 3115981), (44, 2832710), (55, 2266168), (68, 1832930), (76, 1639990), (85, 1466344), (88, 1416355), (95, 1311992), (110, 1133084), (136, 916465), (152, 819995), (170, 733172), (187, 666520), (190, 655996), (209, 596360), (220, 566542), (323, 385880), (340, 366586), (374, 333260), (380, 327998), (418, 298180), (440, 283271), (646, 192940), (680, 183293), (748, 166630), (760, 163999), (836, 149090), (877, 142120), (935, 133304), (1045, 119272), (1292, 96470), (1496, 83315), (1615, 77176), (1672, 74545), (1754, 71060), (1870, 66652), (2090, 59636), (2584, 48235), (3230, 38588), (3508, 35530), (3553, 35080), (3740, 33326), (4180, 29818), (4385, 28424), (6460, 19294), (7016, 17765), (7106, 17540), (7480, 16663), (8360, 14909), (8770, 14212), (9647, 12920)]