259038480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1025

約数の個数: 160

約数和(自身を含む): 852231168

約数和(自身を除く): 593192688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 941, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 1882, 2220, 2294, 2480, 2823, 2960, 3441, 3720, 3764, 4440, 4588, 4705, 5646, 5735, 6882, 7440, 7528, 8880, 9176, 9410, 11292, 11470, 13764, 14115, 15056, 17205, 18352, 18820, 22584, 22940, 27528, 28230, 29171, 34410, 34817, 37640, 45168, 45880, 55056, 56460, 58342, 68820, 69634, 75280, 87513, 91760, 104451, 112920, 116684, 137640, 139268, 145855, 174085, 175026, 208902, 225840, 233368, 275280, 278536, 291710, 348170, 350052, 417804, 437565, 466736, 522255, 557072, 583420, 696340, 700104, 835608, 875130, 1044510, 1079327, 1166840, 1392680, 1400208, 1671216, 1750260, 2089020, 2158654, 2333680, 2785360, 3237981, 3500520, 4178040, 4317308, 5396635, 6475962, 7001040, 8356080, 8634616, 10793270, 12951924, 16189905, 17269232, 21586540, 25903848, 32379810, 43173080, 51807696, 64759620, 86346160, 129519240, 259038480]

約数ペア:

[(1, 259038480), (2, 129519240), (3, 86346160), (4, 64759620), (5, 51807696), (6, 43173080), (8, 32379810), (10, 25903848), (12, 21586540), (15, 17269232), (16, 16189905), (20, 12951924), (24, 10793270), (30, 8634616), (31, 8356080), (37, 7001040), (40, 6475962), (48, 5396635), (60, 4317308), (62, 4178040), (74, 3500520), (80, 3237981), (93, 2785360), (111, 2333680), (120, 2158654), (124, 2089020), (148, 1750260), (155, 1671216), (185, 1400208), (186, 1392680), (222, 1166840), (240, 1079327), (248, 1044510), (296, 875130), (310, 835608), (370, 700104), (372, 696340), (444, 583420), (465, 557072), (496, 522255), (555, 466736), (592, 437565), (620, 417804), (740, 350052), (744, 348170), (888, 291710), (930, 278536), (941, 275280), (1110, 233368), (1147, 225840), (1240, 208902), (1480, 175026), (1488, 174085), (1776, 145855), (1860, 139268), (1882, 137640), (2220, 116684), (2294, 112920), (2480, 104451), (2823, 91760), (2960, 87513), (3441, 75280), (3720, 69634), (3764, 68820), (4440, 58342), (4588, 56460), (4705, 55056), (5646, 45880), (5735, 45168), (6882, 37640), (7440, 34817), (7528, 34410), (8880, 29171), (9176, 28230), (9410, 27528), (11292, 22940), (11470, 22584), (13764, 18820), (14115, 18352), (15056, 17205)]