1448015360

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51421}}^1$

素因数の和:51455

約数の個数: 80

約数和(自身を含む): 3787538832

約数和(自身を除く): 2339523472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 28160, 51421, 102842, 205684, 257105, 411368, 514210, 565631, 822736, 1028420, 1131262, 1645472, 2056840, 2262524, 2828155, 3290944, 4113680, 4525048, 5656310, 6581888, 8227360, 9050096, 11312620, 13163776, 16454720, 18100192, 22625240, 26327552, 32909440, 36200384, 45250480, 65818880, 72400768, 90500960, 131637760, 144801536, 181001920, 289603072, 362003840, 724007680, 1448015360]

約数ペア:

[(1, 1448015360), (2, 724007680), (4, 362003840), (5, 289603072), (8, 181001920), (10, 144801536), (11, 131637760), (16, 90500960), (20, 72400768), (22, 65818880), (32, 45250480), (40, 36200384), (44, 32909440), (55, 26327552), (64, 22625240), (80, 18100192), (88, 16454720), (110, 13163776), (128, 11312620), (160, 9050096), (176, 8227360), (220, 6581888), (256, 5656310), (320, 4525048), (352, 4113680), (440, 3290944), (512, 2828155), (640, 2262524), (704, 2056840), (880, 1645472), (1280, 1131262), (1408, 1028420), (1760, 822736), (2560, 565631), (2816, 514210), (3520, 411368), (5632, 257105), (7040, 205684), (14080, 102842), (28160, 51421)]