486538400

素因数分解:

$2^5\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2423}}^1$

素因数の和:2694

約数の個数: 72

約数和(自身を含む): 1192986144

約数和(自身を除く): 706447744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 251, 400, 502, 800, 1004, 1255, 2008, 2423, 2510, 4016, 4846, 5020, 6275, 8032, 9692, 10040, 12115, 12550, 19384, 20080, 24230, 25100, 38768, 40160, 48460, 50200, 60575, 77536, 96920, 100400, 121150, 193840, 200800, 242300, 387680, 484600, 608173, 969200, 1216346, 1938400, 2432692, 3040865, 4865384, 6081730, 9730768, 12163460, 15204325, 19461536, 24326920, 30408650, 48653840, 60817300, 97307680, 121634600, 243269200, 486538400]

約数ペア:

[(1, 486538400), (2, 243269200), (4, 121634600), (5, 97307680), (8, 60817300), (10, 48653840), (16, 30408650), (20, 24326920), (25, 19461536), (32, 15204325), (40, 12163460), (50, 9730768), (80, 6081730), (100, 4865384), (160, 3040865), (200, 2432692), (251, 1938400), (400, 1216346), (502, 969200), (800, 608173), (1004, 484600), (1255, 387680), (2008, 242300), (2423, 200800), (2510, 193840), (4016, 121150), (4846, 100400), (5020, 96920), (6275, 77536), (8032, 60575), (9692, 50200), (10040, 48460), (12115, 40160), (12550, 38768), (19384, 25100), (20080, 24230)]