408136080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5045

約数の個数: 160

約数和(自身を含む): 1425051648

約数和(自身を除く): 1016915568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 4987, 5115, 5456, 6820, 7440, 8184, 9974, 10230, 13640, 14961, 16368, 19948, 20460, 24935, 27280, 29922, 39896, 40920, 49870, 54857, 59844, 74805, 79792, 81840, 99740, 109714, 119688, 149610, 154597, 164571, 199480, 219428, 239376, 274285, 299220, 309194, 329142, 398960, 438856, 463791, 548570, 598440, 618388, 658284, 772985, 822855, 877712, 927582, 1097140, 1196880, 1236776, 1316568, 1545970, 1645710, 1700567, 1855164, 2194280, 2318955, 2473552, 2633136, 3091940, 3291420, 3401134, 3710328, 4388560, 4637910, 5101701, 6183880, 6582840, 6802268, 7420656, 8502835, 9275820, 10203402, 12367760, 13165680, 13604536, 17005670, 18551640, 20406804, 25508505, 27209072, 34011340, 37103280, 40813608, 51017010, 68022680, 81627216, 102034020, 136045360, 204068040, 408136080]

約数ペア:

[(1, 408136080), (2, 204068040), (3, 136045360), (4, 102034020), (5, 81627216), (6, 68022680), (8, 51017010), (10, 40813608), (11, 37103280), (12, 34011340), (15, 27209072), (16, 25508505), (20, 20406804), (22, 18551640), (24, 17005670), (30, 13604536), (31, 13165680), (33, 12367760), (40, 10203402), (44, 9275820), (48, 8502835), (55, 7420656), (60, 6802268), (62, 6582840), (66, 6183880), (80, 5101701), (88, 4637910), (93, 4388560), (110, 3710328), (120, 3401134), (124, 3291420), (132, 3091940), (155, 2633136), (165, 2473552), (176, 2318955), (186, 2194280), (220, 1855164), (240, 1700567), (248, 1645710), (264, 1545970), (310, 1316568), (330, 1236776), (341, 1196880), (372, 1097140), (440, 927582), (465, 877712), (496, 822855), (528, 772985), (620, 658284), (660, 618388), (682, 598440), (744, 548570), (880, 463791), (930, 438856), (1023, 398960), (1240, 329142), (1320, 309194), (1364, 299220), (1488, 274285), (1705, 239376), (1860, 219428), (2046, 199480), (2480, 164571), (2640, 154597), (2728, 149610), (3410, 119688), (3720, 109714), (4092, 99740), (4987, 81840), (5115, 79792), (5456, 74805), (6820, 59844), (7440, 54857), (8184, 49870), (9974, 40920), (10230, 39896), (13640, 29922), (14961, 27280), (16368, 24935), (19948, 20460)]