319218120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68209}}^1$

素因数の和:68239

約数の個数: 96

約数和(自身を含む): 1117279800

約数和(自身を除く): 798061680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 68209, 136418, 204627, 272836, 341045, 409254, 545672, 613881, 682090, 818508, 886717, 1023135, 1227762, 1364180, 1637016, 1773434, 2046270, 2455524, 2660151, 2728360, 3069405, 3546868, 4092540, 4433585, 4911048, 5320302, 6138810, 7093736, 7980453, 8185080, 8867170, 10640604, 12277620, 13300755, 15960906, 17734340, 21281208, 24555240, 26601510, 31921812, 35468680, 39902265, 53203020, 63843624, 79804530, 106406040, 159609060, 319218120]

約数ペア:

[(1, 319218120), (2, 159609060), (3, 106406040), (4, 79804530), (5, 63843624), (6, 53203020), (8, 39902265), (9, 35468680), (10, 31921812), (12, 26601510), (13, 24555240), (15, 21281208), (18, 17734340), (20, 15960906), (24, 13300755), (26, 12277620), (30, 10640604), (36, 8867170), (39, 8185080), (40, 7980453), (45, 7093736), (52, 6138810), (60, 5320302), (65, 4911048), (72, 4433585), (78, 4092540), (90, 3546868), (104, 3069405), (117, 2728360), (120, 2660151), (130, 2455524), (156, 2046270), (180, 1773434), (195, 1637016), (234, 1364180), (260, 1227762), (312, 1023135), (360, 886717), (390, 818508), (468, 682090), (520, 613881), (585, 545672), (780, 409254), (936, 341045), (1170, 272836), (1560, 204627), (2340, 136418), (4680, 68209)]