249022200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 889585920

約数和(自身を除く): 640563720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 211, 280, 281, 300, 350, 420, 422, 525, 562, 600, 633, 700, 840, 843, 844, 1050, 1055, 1124, 1266, 1400, 1405, 1477, 1686, 1688, 1967, 2100, 2110, 2248, 2532, 2810, 2954, 3165, 3372, 3934, 4200, 4215, 4220, 4431, 5064, 5275, 5620, 5901, 5908, 6330, 6744, 7025, 7385, 7868, 8430, 8440, 8862, 9835, 10550, 11240, 11802, 11816, 12660, 14050, 14770, 15736, 15825, 16860, 17724, 19670, 21075, 21100, 22155, 23604, 25320, 28100, 29505, 29540, 31650, 33720, 35448, 36925, 39340, 42150, 42200, 44310, 47208, 49175, 56200, 59010, 59080, 59291, 63300, 73850, 78680, 84300, 88620, 98350, 110775, 118020, 118582, 126600, 147525, 147700, 168600, 177240, 177873, 196700, 221550, 236040, 237164, 295050, 295400, 296455, 355746, 393400, 415037, 443100, 474328, 590100, 592910, 711492, 830074, 886200, 889365, 1180200, 1185820, 1245111, 1422984, 1482275, 1660148, 1778730, 2075185, 2371640, 2490222, 2964550, 3320296, 3557460, 4150370, 4446825, 4980444, 5929100, 6225555, 7114920, 8300740, 8893650, 9960888, 10375925, 11858200, 12451110, 16601480, 17787300, 20751850, 24902220, 31127775, 35574600, 41503700, 49804440, 62255550, 83007400, 124511100, 249022200]

約数ペア:

[(1, 249022200), (2, 124511100), (3, 83007400), (4, 62255550), (5, 49804440), (6, 41503700), (7, 35574600), (8, 31127775), (10, 24902220), (12, 20751850), (14, 17787300), (15, 16601480), (20, 12451110), (21, 11858200), (24, 10375925), (25, 9960888), (28, 8893650), (30, 8300740), (35, 7114920), (40, 6225555), (42, 5929100), (50, 4980444), (56, 4446825), (60, 4150370), (70, 3557460), (75, 3320296), (84, 2964550), (100, 2490222), (105, 2371640), (120, 2075185), (140, 1778730), (150, 1660148), (168, 1482275), (175, 1422984), (200, 1245111), (210, 1185820), (211, 1180200), (280, 889365), (281, 886200), (300, 830074), (350, 711492), (420, 592910), (422, 590100), (525, 474328), (562, 443100), (600, 415037), (633, 393400), (700, 355746), (840, 296455), (843, 295400), (844, 295050), (1050, 237164), (1055, 236040), (1124, 221550), (1266, 196700), (1400, 177873), (1405, 177240), (1477, 168600), (1686, 147700), (1688, 147525), (1967, 126600), (2100, 118582), (2110, 118020), (2248, 110775), (2532, 98350), (2810, 88620), (2954, 84300), (3165, 78680), (3372, 73850), (3934, 63300), (4200, 59291), (4215, 59080), (4220, 59010), (4431, 56200), (5064, 49175), (5275, 47208), (5620, 44310), (5901, 42200), (5908, 42150), (6330, 39340), (6744, 36925), (7025, 35448), (7385, 33720), (7868, 31650), (8430, 29540), (8440, 29505), (8862, 28100), (9835, 25320), (10550, 23604), (11240, 22155), (11802, 21100), (11816, 21075), (12660, 19670), (14050, 17724), (14770, 16860), (15736, 15825)]