213520800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2135

約数の個数: 144

約数和(自身を含む): 711516960

約数和(自身を除く): 497996160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 1032, 1075, 1200, 1290, 1376, 1720, 2064, 2069, 2150, 2400, 2580, 3225, 3440, 4128, 4138, 4300, 5160, 6207, 6450, 6880, 8276, 8600, 10320, 10345, 12414, 12900, 16552, 17200, 20640, 20690, 24828, 25800, 31035, 33104, 34400, 41380, 49656, 51600, 51725, 62070, 66208, 82760, 88967, 99312, 103200, 103450, 124140, 155175, 165520, 177934, 198624, 206900, 248280, 266901, 310350, 331040, 355868, 413800, 444835, 496560, 533802, 620700, 711736, 827600, 889670, 993120, 1067604, 1241400, 1334505, 1423472, 1655200, 1779340, 2135208, 2224175, 2482800, 2669010, 2846944, 3558680, 4270416, 4448350, 4965600, 5338020, 6672525, 7117360, 8540832, 8896700, 10676040, 13345050, 14234720, 17793400, 21352080, 26690100, 35586800, 42704160, 53380200, 71173600, 106760400, 213520800]

約数ペア:

[(1, 213520800), (2, 106760400), (3, 71173600), (4, 53380200), (5, 42704160), (6, 35586800), (8, 26690100), (10, 21352080), (12, 17793400), (15, 14234720), (16, 13345050), (20, 10676040), (24, 8896700), (25, 8540832), (30, 7117360), (32, 6672525), (40, 5338020), (43, 4965600), (48, 4448350), (50, 4270416), (60, 3558680), (75, 2846944), (80, 2669010), (86, 2482800), (96, 2224175), (100, 2135208), (120, 1779340), (129, 1655200), (150, 1423472), (160, 1334505), (172, 1241400), (200, 1067604), (215, 993120), (240, 889670), (258, 827600), (300, 711736), (344, 620700), (400, 533802), (430, 496560), (480, 444835), (516, 413800), (600, 355868), (645, 331040), (688, 310350), (800, 266901), (860, 248280), (1032, 206900), (1075, 198624), (1200, 177934), (1290, 165520), (1376, 155175), (1720, 124140), (2064, 103450), (2069, 103200), (2150, 99312), (2400, 88967), (2580, 82760), (3225, 66208), (3440, 62070), (4128, 51725), (4138, 51600), (4300, 49656), (5160, 41380), (6207, 34400), (6450, 33104), (6880, 31035), (8276, 25800), (8600, 24828), (10320, 20690), (10345, 20640), (12414, 17200), (12900, 16552)]