263133780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48193}}^1$

素因数の和:48225

約数の個数: 96

約数和(自身を含む): 906818304

約数和(自身を除く): 643684524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 48193, 96386, 144579, 192772, 240965, 289158, 337351, 481930, 578316, 626509, 674702, 722895, 963860, 1012053, 1253018, 1349404, 1445790, 1686755, 1879527, 2024106, 2506036, 2891580, 3132545, 3373510, 3759054, 4048212, 4385563, 5060265, 6265090, 6747020, 7518108, 8771126, 9397635, 10120530, 12530180, 13156689, 17542252, 18795270, 20241060, 21927815, 26313378, 37590540, 43855630, 52626756, 65783445, 87711260, 131566890, 263133780]

約数ペア:

[(1, 263133780), (2, 131566890), (3, 87711260), (4, 65783445), (5, 52626756), (6, 43855630), (7, 37590540), (10, 26313378), (12, 21927815), (13, 20241060), (14, 18795270), (15, 17542252), (20, 13156689), (21, 12530180), (26, 10120530), (28, 9397635), (30, 8771126), (35, 7518108), (39, 6747020), (42, 6265090), (52, 5060265), (60, 4385563), (65, 4048212), (70, 3759054), (78, 3373510), (84, 3132545), (91, 2891580), (105, 2506036), (130, 2024106), (140, 1879527), (156, 1686755), (182, 1445790), (195, 1349404), (210, 1253018), (260, 1012053), (273, 963860), (364, 722895), (390, 674702), (420, 626509), (455, 578316), (546, 481930), (780, 337351), (910, 289158), (1092, 240965), (1365, 192772), (1820, 144579), (2730, 96386), (5460, 48193)]