312409200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 1005636528

約数和(自身を除く): 693227328

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, 257, 300, 400, 514, 600, 771, 1013, 1028, 1200, 1285, 1542, 2026, 2056, 2570, 3039, 3084, 3855, 4052, 4112, 5065, 5140, 6078, 6168, 6425, 7710, 8104, 10130, 10280, 12156, 12336, 12850, 15195, 15420, 16208, 19275, 20260, 20560, 24312, 25325, 25700, 30390, 30840, 38550, 40520, 48624, 50650, 51400, 60780, 61680, 75975, 77100, 81040, 101300, 102800, 121560, 151950, 154200, 202600, 243120, 260341, 303900, 308400, 405200, 520682, 607800, 781023, 1041364, 1215600, 1301705, 1562046, 2082728, 2603410, 3124092, 3905115, 4165456, 5206820, 6248184, 6508525, 7810230, 10413640, 12496368, 13017050, 15620460, 19525575, 20827280, 26034100, 31240920, 39051150, 52068200, 62481840, 78102300, 104136400, 156204600, 312409200]

約数ペア:

[(1, 312409200), (2, 156204600), (3, 104136400), (4, 78102300), (5, 62481840), (6, 52068200), (8, 39051150), (10, 31240920), (12, 26034100), (15, 20827280), (16, 19525575), (20, 15620460), (24, 13017050), (25, 12496368), (30, 10413640), (40, 7810230), (48, 6508525), (50, 6248184), (60, 5206820), (75, 4165456), (80, 3905115), (100, 3124092), (120, 2603410), (150, 2082728), (200, 1562046), (240, 1301705), (257, 1215600), (300, 1041364), (400, 781023), (514, 607800), (600, 520682), (771, 405200), (1013, 308400), (1028, 303900), (1200, 260341), (1285, 243120), (1542, 202600), (2026, 154200), (2056, 151950), (2570, 121560), (3039, 102800), (3084, 101300), (3855, 81040), (4052, 77100), (4112, 75975), (5065, 61680), (5140, 60780), (6078, 51400), (6168, 50650), (6425, 48624), (7710, 40520), (8104, 38550), (10130, 30840), (10280, 30390), (12156, 25700), (12336, 25325), (12850, 24312), (15195, 20560), (15420, 20260), (16208, 19275)]