105404960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 261273600

約数和(自身を除く): 155868640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 269, 310, 316, 395, 496, 538, 620, 632, 790, 992, 1076, 1240, 1264, 1345, 1580, 2152, 2449, 2480, 2528, 2690, 3160, 4304, 4898, 4960, 5380, 6320, 8339, 8608, 9796, 10760, 12245, 12640, 16678, 19592, 21251, 21520, 24490, 33356, 39184, 41695, 42502, 43040, 48980, 66712, 78368, 83390, 85004, 97960, 106255, 133424, 166780, 170008, 195920, 212510, 266848, 333560, 340016, 391840, 425020, 658781, 667120, 680032, 850040, 1317562, 1334240, 1700080, 2635124, 3293905, 3400160, 5270248, 6587810, 10540496, 13175620, 21080992, 26351240, 52702480, 105404960]

約数ペア:

[(1, 105404960), (2, 52702480), (4, 26351240), (5, 21080992), (8, 13175620), (10, 10540496), (16, 6587810), (20, 5270248), (31, 3400160), (32, 3293905), (40, 2635124), (62, 1700080), (79, 1334240), (80, 1317562), (124, 850040), (155, 680032), (158, 667120), (160, 658781), (248, 425020), (269, 391840), (310, 340016), (316, 333560), (395, 266848), (496, 212510), (538, 195920), (620, 170008), (632, 166780), (790, 133424), (992, 106255), (1076, 97960), (1240, 85004), (1264, 83390), (1345, 78368), (1580, 66712), (2152, 48980), (2449, 43040), (2480, 42502), (2528, 41695), (2690, 39184), (3160, 33356), (4304, 24490), (4898, 21520), (4960, 21251), (5380, 19592), (6320, 16678), (8339, 12640), (8608, 12245), (9796, 10760)]