204576120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{81181}}^1$

素因数の和:81205

約数の個数: 96

約数和(自身を含む): 759863520

約数和(自身を除く): 555287400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 81181, 162362, 243543, 324724, 405905, 487086, 568267, 649448, 730629, 811810, 974172, 1136534, 1217715, 1461258, 1623620, 1704801, 1948344, 2273068, 2435430, 2841335, 2922516, 3247240, 3409602, 3653145, 4546136, 4870860, 5114403, 5682670, 5845032, 6819204, 7306290, 8524005, 9741720, 10228806, 11365340, 13638408, 14612580, 17048010, 20457612, 22730680, 25572015, 29225160, 34096020, 40915224, 51144030, 68192040, 102288060, 204576120]

約数ペア:

[(1, 204576120), (2, 102288060), (3, 68192040), (4, 51144030), (5, 40915224), (6, 34096020), (7, 29225160), (8, 25572015), (9, 22730680), (10, 20457612), (12, 17048010), (14, 14612580), (15, 13638408), (18, 11365340), (20, 10228806), (21, 9741720), (24, 8524005), (28, 7306290), (30, 6819204), (35, 5845032), (36, 5682670), (40, 5114403), (42, 4870860), (45, 4546136), (56, 3653145), (60, 3409602), (63, 3247240), (70, 2922516), (72, 2841335), (84, 2435430), (90, 2273068), (105, 1948344), (120, 1704801), (126, 1623620), (140, 1461258), (168, 1217715), (180, 1136534), (210, 974172), (252, 811810), (280, 730629), (315, 649448), (360, 568267), (420, 487086), (504, 405905), (630, 324724), (840, 243543), (1260, 162362), (2520, 81181)]