206984400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 777533568

約数和(自身を除く): 570549168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 48, 50, 56, 60, 70, 75, 80, 82, 84, 100, 105, 112, 120, 123, 140, 150, 164, 168, 175, 200, 205, 210, 240, 246, 280, 287, 300, 328, 336, 350, 400, 410, 420, 492, 525, 560, 574, 600, 601, 615, 656, 700, 820, 840, 861, 984, 1025, 1050, 1148, 1200, 1202, 1230, 1400, 1435, 1640, 1680, 1722, 1803, 1968, 2050, 2100, 2296, 2404, 2460, 2800, 2870, 3005, 3075, 3280, 3444, 3606, 4100, 4200, 4207, 4305, 4592, 4808, 4920, 5740, 6010, 6150, 6888, 7175, 7212, 8200, 8400, 8414, 8610, 9015, 9616, 9840, 11480, 12020, 12300, 12621, 13776, 14350, 14424, 15025, 16400, 16828, 17220, 18030, 21035, 21525, 22960, 24040, 24600, 24641, 25242, 28700, 28848, 30050, 33656, 34440, 36060, 42070, 43050, 45075, 48080, 49200, 49282, 50484, 57400, 60100, 63105, 67312, 68880, 72120, 73923, 84140, 86100, 90150, 98564, 100968, 105175, 114800, 120200, 123205, 126210, 144240, 147846, 168280, 172200, 172487, 180300, 197128, 201936, 210350, 240400, 246410, 252420, 295692, 315525, 336560, 344400, 344974, 360600, 369615, 394256, 420700, 492820, 504840, 517461, 591384, 616025, 631050, 689948, 721200, 739230, 841400, 862435, 985640, 1009680, 1034922, 1182768, 1232050, 1262100, 1379896, 1478460, 1682800, 1724870, 1848075, 1971280, 2069844, 2464100, 2524200, 2587305, 2759792, 2956920, 3449740, 3696150, 4139688, 4312175, 4928200, 5048400, 5174610, 5913840, 6899480, 7392300, 8279376, 8624350, 9856400, 10349220, 12936525, 13798960, 14784600, 17248700, 20698440, 25873050, 29569200, 34497400, 41396880, 51746100, 68994800, 103492200, 206984400]

約数ペア:

[(1, 206984400), (2, 103492200), (3, 68994800), (4, 51746100), (5, 41396880), (6, 34497400), (7, 29569200), (8, 25873050), (10, 20698440), (12, 17248700), (14, 14784600), (15, 13798960), (16, 12936525), (20, 10349220), (21, 9856400), (24, 8624350), (25, 8279376), (28, 7392300), (30, 6899480), (35, 5913840), (40, 5174610), (41, 5048400), (42, 4928200), (48, 4312175), (50, 4139688), (56, 3696150), (60, 3449740), (70, 2956920), (75, 2759792), (80, 2587305), (82, 2524200), (84, 2464100), (100, 2069844), (105, 1971280), (112, 1848075), (120, 1724870), (123, 1682800), (140, 1478460), (150, 1379896), (164, 1262100), (168, 1232050), (175, 1182768), (200, 1034922), (205, 1009680), (210, 985640), (240, 862435), (246, 841400), (280, 739230), (287, 721200), (300, 689948), (328, 631050), (336, 616025), (350, 591384), (400, 517461), (410, 504840), (420, 492820), (492, 420700), (525, 394256), (560, 369615), (574, 360600), (600, 344974), (601, 344400), (615, 336560), (656, 315525), (700, 295692), (820, 252420), (840, 246410), (861, 240400), (984, 210350), (1025, 201936), (1050, 197128), (1148, 180300), (1200, 172487), (1202, 172200), (1230, 168280), (1400, 147846), (1435, 144240), (1640, 126210), (1680, 123205), (1722, 120200), (1803, 114800), (1968, 105175), (2050, 100968), (2100, 98564), (2296, 90150), (2404, 86100), (2460, 84140), (2800, 73923), (2870, 72120), (3005, 68880), (3075, 67312), (3280, 63105), (3444, 60100), (3606, 57400), (4100, 50484), (4200, 49282), (4207, 49200), (4305, 48080), (4592, 45075), (4808, 43050), (4920, 42070), (5740, 36060), (6010, 34440), (6150, 33656), (6888, 30050), (7175, 28848), (7212, 28700), (8200, 25242), (8400, 24641), (8414, 24600), (8610, 24040), (9015, 22960), (9616, 21525), (9840, 21035), (11480, 18030), (12020, 17220), (12300, 16828), (12621, 16400), (13776, 15025), (14350, 14424)]