201510480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7703}}^1$

素因数の和:7828

約数の個数: 80

約数和(自身を含む): 630495360

約数和(自身を除く): 428984880

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, 6540, 7703, 8720, 13080, 15406, 23109, 26160, 30812, 38515, 46218, 61624, 77030, 92436, 115545, 123248, 154060, 184872, 231090, 308120, 369744, 462180, 616240, 839627, 924360, 1679254, 1848720, 2518881, 3358508, 4198135, 5037762, 6717016, 8396270, 10075524, 12594405, 13434032, 16792540, 20151048, 25188810, 33585080, 40302096, 50377620, 67170160, 100755240, 201510480]

約数ペア:

[(1, 201510480), (2, 100755240), (3, 67170160), (4, 50377620), (5, 40302096), (6, 33585080), (8, 25188810), (10, 20151048), (12, 16792540), (15, 13434032), (16, 12594405), (20, 10075524), (24, 8396270), (30, 6717016), (40, 5037762), (48, 4198135), (60, 3358508), (80, 2518881), (109, 1848720), (120, 1679254), (218, 924360), (240, 839627), (327, 616240), (436, 462180), (545, 369744), (654, 308120), (872, 231090), (1090, 184872), (1308, 154060), (1635, 123248), (1744, 115545), (2180, 92436), (2616, 77030), (3270, 61624), (4360, 46218), (5232, 38515), (6540, 30812), (7703, 26160), (8720, 23109), (13080, 15406)]