243368160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{72431}}^1$

素因数の和:72456

約数の個数: 96

約数和(自身を含む): 876137472

約数和(自身を除く): 632769312

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, 72431, 144862, 217293, 289724, 362155, 434586, 507017, 579448, 724310, 869172, 1014034, 1086465, 1158896, 1448620, 1521051, 1738344, 2028068, 2172930, 2317792, 2535085, 2897240, 3042102, 3476688, 4056136, 4345860, 5070170, 5794480, 6084204, 6953376, 7605255, 8112272, 8691720, 10140340, 11588960, 12168408, 15210510, 16224544, 17383440, 20280680, 24336816, 30421020, 34766880, 40561360, 48673632, 60842040, 81122720, 121684080, 243368160]

約数ペア:

[(1, 243368160), (2, 121684080), (3, 81122720), (4, 60842040), (5, 48673632), (6, 40561360), (7, 34766880), (8, 30421020), (10, 24336816), (12, 20280680), (14, 17383440), (15, 16224544), (16, 15210510), (20, 12168408), (21, 11588960), (24, 10140340), (28, 8691720), (30, 8112272), (32, 7605255), (35, 6953376), (40, 6084204), (42, 5794480), (48, 5070170), (56, 4345860), (60, 4056136), (70, 3476688), (80, 3042102), (84, 2897240), (96, 2535085), (105, 2317792), (112, 2172930), (120, 2028068), (140, 1738344), (160, 1521051), (168, 1448620), (210, 1158896), (224, 1086465), (240, 1014034), (280, 869172), (336, 724310), (420, 579448), (480, 507017), (560, 434586), (672, 362155), (840, 289724), (1120, 217293), (1680, 144862), (3360, 72431)]