2564660400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{4283}}^1$

素因数の和:4803

約数の個数: 120

約数和(自身を含む): 8233848000

約数和(自身を除く): 5669187600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 499, 600, 998, 1200, 1497, 1996, 2495, 2994, 3992, 4283, 4990, 5988, 7485, 7984, 8566, 9980, 11976, 12475, 12849, 14970, 17132, 19960, 21415, 23952, 24950, 25698, 29940, 34264, 37425, 39920, 42830, 49900, 51396, 59880, 64245, 68528, 74850, 85660, 99800, 102792, 107075, 119760, 128490, 149700, 171320, 199600, 205584, 214150, 256980, 299400, 321225, 342640, 428300, 513960, 598800, 642450, 856600, 1027920, 1284900, 1713200, 2137217, 2569800, 4274434, 5139600, 6411651, 8548868, 10686085, 12823302, 17097736, 21372170, 25646604, 32058255, 34195472, 42744340, 51293208, 53430425, 64116510, 85488680, 102586416, 106860850, 128233020, 160291275, 170977360, 213721700, 256466040, 320582550, 427443400, 512932080, 641165100, 854886800, 1282330200, 2564660400]

約数ペア:

[(1, 2564660400), (2, 1282330200), (3, 854886800), (4, 641165100), (5, 512932080), (6, 427443400), (8, 320582550), (10, 256466040), (12, 213721700), (15, 170977360), (16, 160291275), (20, 128233020), (24, 106860850), (25, 102586416), (30, 85488680), (40, 64116510), (48, 53430425), (50, 51293208), (60, 42744340), (75, 34195472), (80, 32058255), (100, 25646604), (120, 21372170), (150, 17097736), (200, 12823302), (240, 10686085), (300, 8548868), (400, 6411651), (499, 5139600), (600, 4274434), (998, 2569800), (1200, 2137217), (1497, 1713200), (1996, 1284900), (2495, 1027920), (2994, 856600), (3992, 642450), (4283, 598800), (4990, 513960), (5988, 428300), (7485, 342640), (7984, 321225), (8566, 299400), (9980, 256980), (11976, 214150), (12475, 205584), (12849, 199600), (14970, 171320), (17132, 149700), (19960, 128490), (21415, 119760), (23952, 107075), (24950, 102792), (25698, 99800), (29940, 85660), (34264, 74850), (37425, 68528), (39920, 64245), (42830, 59880), (49900, 51396)]