245048160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{72931}}^1$

素因数の和:72956

約数の個数: 96

約数和(自身を含む): 882185472

約数和(自身を除く): 637137312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 72931, 145862, 218793, 291724, 364655, 437586, 510517, 583448, 729310, 875172, 1021034, 1093965, 1166896, 1458620, 1531551, 1750344, 2042068, 2187930, 2333792, 2552585, 2917240, 3063102, 3500688, 4084136, 4375860, 5105170, 5834480, 6126204, 7001376, 7657755, 8168272, 8751720, 10210340, 11668960, 12252408, 15315510, 16336544, 17503440, 20420680, 24504816, 30631020, 35006880, 40841360, 49009632, 61262040, 81682720, 122524080, 245048160]

約数ペア:

[(1, 245048160), (2, 122524080), (3, 81682720), (4, 61262040), (5, 49009632), (6, 40841360), (7, 35006880), (8, 30631020), (10, 24504816), (12, 20420680), (14, 17503440), (15, 16336544), (16, 15315510), (20, 12252408), (21, 11668960), (24, 10210340), (28, 8751720), (30, 8168272), (32, 7657755), (35, 7001376), (40, 6126204), (42, 5834480), (48, 5105170), (56, 4375860), (60, 4084136), (70, 3500688), (80, 3063102), (84, 2917240), (96, 2552585), (105, 2333792), (112, 2187930), (120, 2042068), (140, 1750344), (160, 1531551), (168, 1458620), (210, 1166896), (224, 1093965), (240, 1021034), (280, 875172), (336, 729310), (420, 583448), (480, 510517), (560, 437586), (672, 364655), (840, 291724), (1120, 218793), (1680, 145862), (3360, 72931)]