145998960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5581}}^1$

素因数の和:5706

約数の個数: 80

約数和(自身を含む): 456830880

約数和(自身を除く): 310831920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 5581, 6540, 8720, 11162, 13080, 16743, 22324, 26160, 27905, 33486, 44648, 55810, 66972, 83715, 89296, 111620, 133944, 167430, 223240, 267888, 334860, 446480, 608329, 669720, 1216658, 1339440, 1824987, 2433316, 3041645, 3649974, 4866632, 6083290, 7299948, 9124935, 9733264, 12166580, 14599896, 18249870, 24333160, 29199792, 36499740, 48666320, 72999480, 145998960]

約数ペア:

[(1, 145998960), (2, 72999480), (3, 48666320), (4, 36499740), (5, 29199792), (6, 24333160), (8, 18249870), (10, 14599896), (12, 12166580), (15, 9733264), (16, 9124935), (20, 7299948), (24, 6083290), (30, 4866632), (40, 3649974), (48, 3041645), (60, 2433316), (80, 1824987), (109, 1339440), (120, 1216658), (218, 669720), (240, 608329), (327, 446480), (436, 334860), (545, 267888), (654, 223240), (872, 167430), (1090, 133944), (1308, 111620), (1635, 89296), (1744, 83715), (2180, 66972), (2616, 55810), (3270, 44648), (4360, 33486), (5232, 27905), (5581, 26160), (6540, 22324), (8720, 16743), (11162, 13080)]