144767280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{86171}}^1$

素因数の和:86194

約数の個数: 80

約数和(自身を含む): 512895744

約数和(自身を除く): 368128464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 86171, 172342, 258513, 344684, 430855, 517026, 603197, 689368, 861710, 1034052, 1206394, 1292565, 1378736, 1723420, 1809591, 2068104, 2412788, 2585130, 3015985, 3446840, 3619182, 4136208, 4825576, 5170260, 6031970, 6893680, 7238364, 9047955, 9651152, 10340520, 12063940, 14476728, 18095910, 20681040, 24127880, 28953456, 36191820, 48255760, 72383640, 144767280]

約数ペア:

[(1, 144767280), (2, 72383640), (3, 48255760), (4, 36191820), (5, 28953456), (6, 24127880), (7, 20681040), (8, 18095910), (10, 14476728), (12, 12063940), (14, 10340520), (15, 9651152), (16, 9047955), (20, 7238364), (21, 6893680), (24, 6031970), (28, 5170260), (30, 4825576), (35, 4136208), (40, 3619182), (42, 3446840), (48, 3015985), (56, 2585130), (60, 2412788), (70, 2068104), (80, 1809591), (84, 1723420), (105, 1378736), (112, 1292565), (120, 1206394), (140, 1034052), (168, 861710), (210, 689368), (240, 603197), (280, 517026), (336, 430855), (420, 344684), (560, 258513), (840, 172342), (1680, 86171)]