212888960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1151}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 541105920

約数和(自身を除く): 328216960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1151, 1156, 1360, 1445, 2176, 2302, 2312, 2720, 2890, 4604, 4624, 5440, 5755, 5780, 9208, 9248, 10880, 11510, 11560, 18416, 18496, 19567, 23020, 23120, 36832, 36992, 39134, 46040, 46240, 73664, 78268, 92080, 92480, 97835, 147328, 156536, 184160, 184960, 195670, 313072, 332639, 368320, 391340, 626144, 665278, 736640, 782680, 1252288, 1330556, 1565360, 1663195, 2504576, 2661112, 3130720, 3326390, 5322224, 6261440, 6652780, 10644448, 12522880, 13305560, 21288896, 26611120, 42577792, 53222240, 106444480, 212888960]

約数ペア:

[(1, 212888960), (2, 106444480), (4, 53222240), (5, 42577792), (8, 26611120), (10, 21288896), (16, 13305560), (17, 12522880), (20, 10644448), (32, 6652780), (34, 6261440), (40, 5322224), (64, 3326390), (68, 3130720), (80, 2661112), (85, 2504576), (128, 1663195), (136, 1565360), (160, 1330556), (170, 1252288), (272, 782680), (289, 736640), (320, 665278), (340, 626144), (544, 391340), (578, 368320), (640, 332639), (680, 313072), (1088, 195670), (1151, 184960), (1156, 184160), (1360, 156536), (1445, 147328), (2176, 97835), (2302, 92480), (2312, 92080), (2720, 78268), (2890, 73664), (4604, 46240), (4624, 46040), (5440, 39134), (5755, 36992), (5780, 36832), (9208, 23120), (9248, 23020), (10880, 19567), (11510, 18496), (11560, 18416)]