481220640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2703

約数の個数: 144

約数和(自身を含む): 1655349696

約数和(自身を除く): 1174129056

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, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2551, 2620, 3144, 3930, 4192, 4716, 5102, 5240, 5895, 6288, 7653, 7860, 9432, 10204, 10480, 11790, 12576, 12755, 15306, 15720, 18864, 20408, 20960, 22959, 23580, 25510, 30612, 31440, 37728, 38265, 40816, 45918, 47160, 51020, 61224, 62880, 76530, 81632, 91836, 94320, 102040, 114795, 122448, 153060, 183672, 188640, 204080, 229590, 244896, 306120, 334181, 367344, 408160, 459180, 612240, 668362, 734688, 918360, 1002543, 1224480, 1336724, 1670905, 1836720, 2005086, 2673448, 3007629, 3341810, 3673440, 4010172, 5012715, 5346896, 6015258, 6683620, 8020344, 10025430, 10693792, 12030516, 13367240, 15038145, 16040688, 20050860, 24061032, 26734480, 30076290, 32081376, 40101720, 48122064, 53468960, 60152580, 80203440, 96244128, 120305160, 160406880, 240610320, 481220640]

約数ペア:

[(1, 481220640), (2, 240610320), (3, 160406880), (4, 120305160), (5, 96244128), (6, 80203440), (8, 60152580), (9, 53468960), (10, 48122064), (12, 40101720), (15, 32081376), (16, 30076290), (18, 26734480), (20, 24061032), (24, 20050860), (30, 16040688), (32, 15038145), (36, 13367240), (40, 12030516), (45, 10693792), (48, 10025430), (60, 8020344), (72, 6683620), (80, 6015258), (90, 5346896), (96, 5012715), (120, 4010172), (131, 3673440), (144, 3341810), (160, 3007629), (180, 2673448), (240, 2005086), (262, 1836720), (288, 1670905), (360, 1336724), (393, 1224480), (480, 1002543), (524, 918360), (655, 734688), (720, 668362), (786, 612240), (1048, 459180), (1179, 408160), (1310, 367344), (1440, 334181), (1572, 306120), (1965, 244896), (2096, 229590), (2358, 204080), (2551, 188640), (2620, 183672), (3144, 153060), (3930, 122448), (4192, 114795), (4716, 102040), (5102, 94320), (5240, 91836), (5895, 81632), (6288, 76530), (7653, 62880), (7860, 61224), (9432, 51020), (10204, 47160), (10480, 45918), (11790, 40816), (12576, 38265), (12755, 37728), (15306, 31440), (15720, 30612), (18864, 25510), (20408, 23580), (20960, 22959)]