72160800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 237922272

約数和(自身を除く): 165761472

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, 96, 100, 107, 120, 150, 160, 200, 214, 240, 281, 300, 321, 400, 428, 480, 535, 562, 600, 642, 800, 843, 856, 1070, 1124, 1200, 1284, 1405, 1605, 1686, 1712, 2140, 2248, 2400, 2568, 2675, 2810, 3210, 3372, 3424, 4215, 4280, 4496, 5136, 5350, 5620, 6420, 6744, 7025, 8025, 8430, 8560, 8992, 10272, 10700, 11240, 12840, 13488, 14050, 16050, 16860, 17120, 21075, 21400, 22480, 25680, 26976, 28100, 30067, 32100, 33720, 42150, 42800, 44960, 51360, 56200, 60134, 64200, 67440, 84300, 85600, 90201, 112400, 120268, 128400, 134880, 150335, 168600, 180402, 224800, 240536, 256800, 300670, 337200, 360804, 451005, 481072, 601340, 674400, 721608, 751675, 902010, 962144, 1202680, 1443216, 1503350, 1804020, 2255025, 2405360, 2886432, 3006700, 3608040, 4510050, 4810720, 6013400, 7216080, 9020100, 12026800, 14432160, 18040200, 24053600, 36080400, 72160800]

約数ペア:

[(1, 72160800), (2, 36080400), (3, 24053600), (4, 18040200), (5, 14432160), (6, 12026800), (8, 9020100), (10, 7216080), (12, 6013400), (15, 4810720), (16, 4510050), (20, 3608040), (24, 3006700), (25, 2886432), (30, 2405360), (32, 2255025), (40, 1804020), (48, 1503350), (50, 1443216), (60, 1202680), (75, 962144), (80, 902010), (96, 751675), (100, 721608), (107, 674400), (120, 601340), (150, 481072), (160, 451005), (200, 360804), (214, 337200), (240, 300670), (281, 256800), (300, 240536), (321, 224800), (400, 180402), (428, 168600), (480, 150335), (535, 134880), (562, 128400), (600, 120268), (642, 112400), (800, 90201), (843, 85600), (856, 84300), (1070, 67440), (1124, 64200), (1200, 60134), (1284, 56200), (1405, 51360), (1605, 44960), (1686, 42800), (1712, 42150), (2140, 33720), (2248, 32100), (2400, 30067), (2568, 28100), (2675, 26976), (2810, 25680), (3210, 22480), (3372, 21400), (3424, 21075), (4215, 17120), (4280, 16860), (4496, 16050), (5136, 14050), (5350, 13488), (5620, 12840), (6420, 11240), (6744, 10700), (7025, 10272), (8025, 8992), (8430, 8560)]