163515840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2490

約数の個数: 112

約数和(自身を含む): 526694400

約数和(自身を除く): 363178560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2399, 2840, 3408, 4260, 4544, 4798, 5680, 6816, 7197, 8520, 9596, 11360, 11995, 13632, 14394, 17040, 19192, 22720, 23990, 28788, 34080, 35985, 38384, 47980, 57576, 68160, 71970, 76768, 95960, 115152, 143940, 153536, 170329, 191920, 230304, 287880, 340658, 383840, 460608, 510987, 575760, 681316, 767680, 851645, 1021974, 1151520, 1362632, 1703290, 2043948, 2303040, 2554935, 2725264, 3406580, 4087896, 5109870, 5450528, 6813160, 8175792, 10219740, 10901056, 13626320, 16351584, 20439480, 27252640, 32703168, 40878960, 54505280, 81757920, 163515840]

約数ペア:

[(1, 163515840), (2, 81757920), (3, 54505280), (4, 40878960), (5, 32703168), (6, 27252640), (8, 20439480), (10, 16351584), (12, 13626320), (15, 10901056), (16, 10219740), (20, 8175792), (24, 6813160), (30, 5450528), (32, 5109870), (40, 4087896), (48, 3406580), (60, 2725264), (64, 2554935), (71, 2303040), (80, 2043948), (96, 1703290), (120, 1362632), (142, 1151520), (160, 1021974), (192, 851645), (213, 767680), (240, 681316), (284, 575760), (320, 510987), (355, 460608), (426, 383840), (480, 340658), (568, 287880), (710, 230304), (852, 191920), (960, 170329), (1065, 153536), (1136, 143940), (1420, 115152), (1704, 95960), (2130, 76768), (2272, 71970), (2399, 68160), (2840, 57576), (3408, 47980), (4260, 38384), (4544, 35985), (4798, 34080), (5680, 28788), (6816, 23990), (7197, 22720), (8520, 19192), (9596, 17040), (11360, 14394), (11995, 13632)]