205107480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5227}}^1$

素因数の和:5353

約数の個数: 96

約数和(自身を含む): 672843600

約数和(自身を除く): 467736120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5227, 6540, 7848, 9810, 10454, 13080, 15681, 19620, 20908, 26135, 31362, 39240, 41816, 47043, 52270, 62724, 78405, 94086, 104540, 125448, 156810, 188172, 209080, 235215, 313620, 376344, 470430, 569743, 627240, 940860, 1139486, 1709229, 1881720, 2278972, 2848715, 3418458, 4557944, 5127687, 5697430, 6836916, 8546145, 10255374, 11394860, 13673832, 17092290, 20510748, 22789720, 25638435, 34184580, 41021496, 51276870, 68369160, 102553740, 205107480]

約数ペア:

[(1, 205107480), (2, 102553740), (3, 68369160), (4, 51276870), (5, 41021496), (6, 34184580), (8, 25638435), (9, 22789720), (10, 20510748), (12, 17092290), (15, 13673832), (18, 11394860), (20, 10255374), (24, 8546145), (30, 6836916), (36, 5697430), (40, 5127687), (45, 4557944), (60, 3418458), (72, 2848715), (90, 2278972), (109, 1881720), (120, 1709229), (180, 1139486), (218, 940860), (327, 627240), (360, 569743), (436, 470430), (545, 376344), (654, 313620), (872, 235215), (981, 209080), (1090, 188172), (1308, 156810), (1635, 125448), (1962, 104540), (2180, 94086), (2616, 78405), (3270, 62724), (3924, 52270), (4360, 47043), (4905, 41816), (5227, 39240), (6540, 31362), (7848, 26135), (9810, 20908), (10454, 19620), (13080, 15681)]