118396440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 401094720

約数和(自身を除く): 282698280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 103, 120, 124, 155, 180, 186, 206, 248, 279, 309, 310, 360, 372, 412, 465, 515, 558, 618, 620, 744, 824, 927, 930, 1030, 1116, 1236, 1240, 1395, 1545, 1854, 1860, 2060, 2232, 2472, 2790, 3090, 3193, 3708, 3720, 4120, 4635, 5580, 6180, 6386, 7416, 9270, 9579, 10609, 11160, 12360, 12772, 15965, 18540, 19158, 21218, 25544, 28737, 31827, 31930, 37080, 38316, 42436, 47895, 53045, 57474, 63654, 63860, 76632, 84872, 95481, 95790, 106090, 114948, 127308, 127720, 143685, 159135, 190962, 191580, 212180, 229896, 254616, 287370, 318270, 328879, 381924, 383160, 424360, 477405, 574740, 636540, 657758, 763848, 954810, 986637, 1149480, 1273080, 1315516, 1644395, 1909620, 1973274, 2631032, 2959911, 3288790, 3819240, 3946548, 4933185, 5919822, 6577580, 7893096, 9866370, 11839644, 13155160, 14799555, 19732740, 23679288, 29599110, 39465480, 59198220, 118396440]

約数ペア:

[(1, 118396440), (2, 59198220), (3, 39465480), (4, 29599110), (5, 23679288), (6, 19732740), (8, 14799555), (9, 13155160), (10, 11839644), (12, 9866370), (15, 7893096), (18, 6577580), (20, 5919822), (24, 4933185), (30, 3946548), (31, 3819240), (36, 3288790), (40, 2959911), (45, 2631032), (60, 1973274), (62, 1909620), (72, 1644395), (90, 1315516), (93, 1273080), (103, 1149480), (120, 986637), (124, 954810), (155, 763848), (180, 657758), (186, 636540), (206, 574740), (248, 477405), (279, 424360), (309, 383160), (310, 381924), (360, 328879), (372, 318270), (412, 287370), (465, 254616), (515, 229896), (558, 212180), (618, 191580), (620, 190962), (744, 159135), (824, 143685), (927, 127720), (930, 127308), (1030, 114948), (1116, 106090), (1236, 95790), (1240, 95481), (1395, 84872), (1545, 76632), (1854, 63860), (1860, 63654), (2060, 57474), (2232, 53045), (2472, 47895), (2790, 42436), (3090, 38316), (3193, 37080), (3708, 31930), (3720, 31827), (4120, 28737), (4635, 25544), (5580, 21218), (6180, 19158), (6386, 18540), (7416, 15965), (9270, 12772), (9579, 12360), (10609, 11160)]