80143680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2744

約数の個数: 112

約数和(自身を含む): 262761984

約数和(自身を除く): 182618304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2693, 2976, 3720, 4960, 5386, 5952, 7440, 8079, 9920, 10772, 13465, 14880, 16158, 21544, 26930, 29760, 32316, 40395, 43088, 53860, 64632, 80790, 83483, 86176, 107720, 129264, 161580, 166966, 172352, 215440, 250449, 258528, 323160, 333932, 417415, 430880, 500898, 517056, 646320, 667864, 834830, 861760, 1001796, 1252245, 1292640, 1335728, 1669660, 2003592, 2504490, 2585280, 2671456, 3339320, 4007184, 5008980, 5342912, 6678640, 8014368, 10017960, 13357280, 16028736, 20035920, 26714560, 40071840, 80143680]

約数ペア:

[(1, 80143680), (2, 40071840), (3, 26714560), (4, 20035920), (5, 16028736), (6, 13357280), (8, 10017960), (10, 8014368), (12, 6678640), (15, 5342912), (16, 5008980), (20, 4007184), (24, 3339320), (30, 2671456), (31, 2585280), (32, 2504490), (40, 2003592), (48, 1669660), (60, 1335728), (62, 1292640), (64, 1252245), (80, 1001796), (93, 861760), (96, 834830), (120, 667864), (124, 646320), (155, 517056), (160, 500898), (186, 430880), (192, 417415), (240, 333932), (248, 323160), (310, 258528), (320, 250449), (372, 215440), (465, 172352), (480, 166966), (496, 161580), (620, 129264), (744, 107720), (930, 86176), (960, 83483), (992, 80790), (1240, 64632), (1488, 53860), (1860, 43088), (1984, 40395), (2480, 32316), (2693, 29760), (2976, 26930), (3720, 21544), (4960, 16158), (5386, 14880), (5952, 13465), (7440, 10772), (8079, 9920)]