253306200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1538

約数の個数: 192

約数和(自身を含む): 919941120

約数和(自身を除く): 666634920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 82, 84, 100, 105, 120, 123, 140, 150, 164, 168, 175, 200, 205, 210, 246, 280, 287, 300, 328, 350, 410, 420, 492, 525, 574, 600, 615, 700, 820, 840, 861, 984, 1025, 1050, 1148, 1230, 1400, 1435, 1471, 1640, 1722, 2050, 2100, 2296, 2460, 2870, 2942, 3075, 3444, 4100, 4200, 4305, 4413, 4920, 5740, 5884, 6150, 6888, 7175, 7355, 8200, 8610, 8826, 10297, 11480, 11768, 12300, 14350, 14710, 17220, 17652, 20594, 21525, 22065, 24600, 28700, 29420, 30891, 34440, 35304, 36775, 41188, 43050, 44130, 51485, 57400, 58840, 60311, 61782, 73550, 82376, 86100, 88260, 102970, 110325, 120622, 123564, 147100, 154455, 172200, 176520, 180933, 205940, 220650, 241244, 247128, 257425, 294200, 301555, 308910, 361866, 411880, 422177, 441300, 482488, 514850, 603110, 617820, 723732, 772275, 844354, 882600, 904665, 1029700, 1206220, 1235640, 1266531, 1447464, 1507775, 1544550, 1688708, 1809330, 2059400, 2110885, 2412440, 2533062, 3015550, 3089100, 3377416, 3618660, 4221770, 4523325, 5066124, 6031100, 6178200, 6332655, 7237320, 8443540, 9046650, 10132248, 10554425, 12062200, 12665310, 16887080, 18093300, 21108850, 25330620, 31663275, 36186600, 42217700, 50661240, 63326550, 84435400, 126653100, 253306200]

約数ペア:

[(1, 253306200), (2, 126653100), (3, 84435400), (4, 63326550), (5, 50661240), (6, 42217700), (7, 36186600), (8, 31663275), (10, 25330620), (12, 21108850), (14, 18093300), (15, 16887080), (20, 12665310), (21, 12062200), (24, 10554425), (25, 10132248), (28, 9046650), (30, 8443540), (35, 7237320), (40, 6332655), (41, 6178200), (42, 6031100), (50, 5066124), (56, 4523325), (60, 4221770), (70, 3618660), (75, 3377416), (82, 3089100), (84, 3015550), (100, 2533062), (105, 2412440), (120, 2110885), (123, 2059400), (140, 1809330), (150, 1688708), (164, 1544550), (168, 1507775), (175, 1447464), (200, 1266531), (205, 1235640), (210, 1206220), (246, 1029700), (280, 904665), (287, 882600), (300, 844354), (328, 772275), (350, 723732), (410, 617820), (420, 603110), (492, 514850), (525, 482488), (574, 441300), (600, 422177), (615, 411880), (700, 361866), (820, 308910), (840, 301555), (861, 294200), (984, 257425), (1025, 247128), (1050, 241244), (1148, 220650), (1230, 205940), (1400, 180933), (1435, 176520), (1471, 172200), (1640, 154455), (1722, 147100), (2050, 123564), (2100, 120622), (2296, 110325), (2460, 102970), (2870, 88260), (2942, 86100), (3075, 82376), (3444, 73550), (4100, 61782), (4200, 60311), (4305, 58840), (4413, 57400), (4920, 51485), (5740, 44130), (5884, 43050), (6150, 41188), (6888, 36775), (7175, 35304), (7355, 34440), (8200, 30891), (8610, 29420), (8826, 28700), (10297, 24600), (11480, 22065), (11768, 21525), (12300, 20594), (14350, 17652), (14710, 17220)]