378215760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 1270418688

約数和(自身を除く): 892202928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 241, 260, 312, 390, 482, 503, 520, 624, 723, 780, 964, 1006, 1040, 1205, 1446, 1509, 1560, 1928, 2012, 2410, 2515, 2892, 3018, 3120, 3133, 3615, 3856, 4024, 4820, 5030, 5784, 6036, 6266, 6539, 7230, 7545, 8048, 9399, 9640, 10060, 11568, 12072, 12532, 13078, 14460, 15090, 15665, 18798, 19280, 19617, 20120, 24144, 25064, 26156, 28920, 30180, 31330, 32695, 37596, 39234, 40240, 46995, 50128, 52312, 57840, 60360, 62660, 65390, 75192, 78468, 93990, 98085, 104624, 120720, 121223, 125320, 130780, 150384, 156936, 187980, 196170, 242446, 250640, 261560, 313872, 363669, 375960, 392340, 484892, 523120, 606115, 727338, 751920, 784680, 969784, 1212230, 1454676, 1569360, 1575899, 1818345, 1939568, 2424460, 2909352, 3151798, 3636690, 4727697, 4848920, 5818704, 6303596, 7273380, 7879495, 9455394, 9697840, 12607192, 14546760, 15758990, 18910788, 23638485, 25214384, 29093520, 31517980, 37821576, 47276970, 63035960, 75643152, 94553940, 126071920, 189107880, 378215760]

約数ペア:

[(1, 378215760), (2, 189107880), (3, 126071920), (4, 94553940), (5, 75643152), (6, 63035960), (8, 47276970), (10, 37821576), (12, 31517980), (13, 29093520), (15, 25214384), (16, 23638485), (20, 18910788), (24, 15758990), (26, 14546760), (30, 12607192), (39, 9697840), (40, 9455394), (48, 7879495), (52, 7273380), (60, 6303596), (65, 5818704), (78, 4848920), (80, 4727697), (104, 3636690), (120, 3151798), (130, 2909352), (156, 2424460), (195, 1939568), (208, 1818345), (240, 1575899), (241, 1569360), (260, 1454676), (312, 1212230), (390, 969784), (482, 784680), (503, 751920), (520, 727338), (624, 606115), (723, 523120), (780, 484892), (964, 392340), (1006, 375960), (1040, 363669), (1205, 313872), (1446, 261560), (1509, 250640), (1560, 242446), (1928, 196170), (2012, 187980), (2410, 156936), (2515, 150384), (2892, 130780), (3018, 125320), (3120, 121223), (3133, 120720), (3615, 104624), (3856, 98085), (4024, 93990), (4820, 78468), (5030, 75192), (5784, 65390), (6036, 62660), (6266, 60360), (6539, 57840), (7230, 52312), (7545, 50128), (8048, 46995), (9399, 40240), (9640, 39234), (10060, 37596), (11568, 32695), (12072, 31330), (12532, 30180), (13078, 28920), (14460, 26156), (15090, 25064), (15665, 24144), (18798, 20120), (19280, 19617)]