79879200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 263795616

約数和(自身を除く): 183916416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 150, 160, 166, 200, 240, 249, 300, 332, 400, 401, 415, 480, 498, 600, 664, 800, 802, 830, 996, 1200, 1203, 1245, 1328, 1604, 1660, 1992, 2005, 2075, 2400, 2406, 2490, 2656, 3208, 3320, 3984, 4010, 4150, 4812, 4980, 6015, 6225, 6416, 6640, 7968, 8020, 8300, 9624, 9960, 10025, 12030, 12450, 12832, 13280, 16040, 16600, 19248, 19920, 20050, 24060, 24900, 30075, 32080, 33200, 33283, 38496, 39840, 40100, 48120, 49800, 60150, 64160, 66400, 66566, 80200, 96240, 99600, 99849, 120300, 133132, 160400, 166415, 192480, 199200, 199698, 240600, 266264, 320800, 332830, 399396, 481200, 499245, 532528, 665660, 798792, 832075, 962400, 998490, 1065056, 1331320, 1597584, 1664150, 1996980, 2496225, 2662640, 3195168, 3328300, 3993960, 4992450, 5325280, 6656600, 7987920, 9984900, 13313200, 15975840, 19969800, 26626400, 39939600, 79879200]

約数ペア:

[(1, 79879200), (2, 39939600), (3, 26626400), (4, 19969800), (5, 15975840), (6, 13313200), (8, 9984900), (10, 7987920), (12, 6656600), (15, 5325280), (16, 4992450), (20, 3993960), (24, 3328300), (25, 3195168), (30, 2662640), (32, 2496225), (40, 1996980), (48, 1664150), (50, 1597584), (60, 1331320), (75, 1065056), (80, 998490), (83, 962400), (96, 832075), (100, 798792), (120, 665660), (150, 532528), (160, 499245), (166, 481200), (200, 399396), (240, 332830), (249, 320800), (300, 266264), (332, 240600), (400, 199698), (401, 199200), (415, 192480), (480, 166415), (498, 160400), (600, 133132), (664, 120300), (800, 99849), (802, 99600), (830, 96240), (996, 80200), (1200, 66566), (1203, 66400), (1245, 64160), (1328, 60150), (1604, 49800), (1660, 48120), (1992, 40100), (2005, 39840), (2075, 38496), (2400, 33283), (2406, 33200), (2490, 32080), (2656, 30075), (3208, 24900), (3320, 24060), (3984, 20050), (4010, 19920), (4150, 19248), (4812, 16600), (4980, 16040), (6015, 13280), (6225, 12832), (6416, 12450), (6640, 12030), (7968, 10025), (8020, 9960), (8300, 9624)]