2003340960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6991}}^1$

素因数の和:7211

約数の個数: 144

約数和(自身を含む): 6871737600

約数和(自身を除く): 4868396640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 6368, 6991, 7164, 7960, 8955, 9552, 11940, 13982, 14328, 15920, 17910, 19104, 20973, 23880, 27964, 28656, 31840, 34955, 35820, 41946, 47760, 55928, 57312, 62919, 69910, 71640, 83892, 95520, 104865, 111856, 125838, 139820, 143280, 167784, 209730, 223712, 251676, 279640, 286560, 314595, 335568, 419460, 503352, 559280, 629190, 671136, 838920, 1006704, 1118560, 1258380, 1391209, 1677840, 2013408, 2516760, 2782418, 3355680, 4173627, 5033520, 5564836, 6956045, 8347254, 10067040, 11129672, 12520881, 13912090, 16694508, 20868135, 22259344, 25041762, 27824180, 33389016, 41736270, 44518688, 50083524, 55648360, 62604405, 66778032, 83472540, 100167048, 111296720, 125208810, 133556064, 166945080, 200334096, 222593440, 250417620, 333890160, 400668192, 500835240, 667780320, 1001670480, 2003340960]

約数ペア:

[(1, 2003340960), (2, 1001670480), (3, 667780320), (4, 500835240), (5, 400668192), (6, 333890160), (8, 250417620), (9, 222593440), (10, 200334096), (12, 166945080), (15, 133556064), (16, 125208810), (18, 111296720), (20, 100167048), (24, 83472540), (30, 66778032), (32, 62604405), (36, 55648360), (40, 50083524), (45, 44518688), (48, 41736270), (60, 33389016), (72, 27824180), (80, 25041762), (90, 22259344), (96, 20868135), (120, 16694508), (144, 13912090), (160, 12520881), (180, 11129672), (199, 10067040), (240, 8347254), (288, 6956045), (360, 5564836), (398, 5033520), (480, 4173627), (597, 3355680), (720, 2782418), (796, 2516760), (995, 2013408), (1194, 1677840), (1440, 1391209), (1592, 1258380), (1791, 1118560), (1990, 1006704), (2388, 838920), (2985, 671136), (3184, 629190), (3582, 559280), (3980, 503352), (4776, 419460), (5970, 335568), (6368, 314595), (6991, 286560), (7164, 279640), (7960, 251676), (8955, 223712), (9552, 209730), (11940, 167784), (13982, 143280), (14328, 139820), (15920, 125838), (17910, 111856), (19104, 104865), (20973, 95520), (23880, 83892), (27964, 71640), (28656, 69910), (31840, 62919), (34955, 57312), (35820, 55928), (41946, 47760)]