164507040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5011

約数の個数: 144

約数和(自身を含む): 585906048

約数和(自身を除く): 421399008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 4967, 5520, 6624, 8280, 9934, 11040, 14901, 16560, 19868, 24835, 29802, 33120, 39736, 44703, 49670, 59604, 74505, 79472, 89406, 99340, 114241, 119208, 149010, 158944, 178812, 198680, 223515, 228482, 238416, 298020, 342723, 357624, 397360, 447030, 456964, 476832, 571205, 596040, 685446, 715248, 794720, 894060, 913928, 1028169, 1142410, 1192080, 1370892, 1430496, 1713615, 1788120, 1827856, 2056338, 2284820, 2384160, 2741784, 3427230, 3576240, 3655712, 4112676, 4569640, 5140845, 5483568, 6854460, 7152480, 8225352, 9139280, 10281690, 10967136, 13708920, 16450704, 18278560, 20563380, 27417840, 32901408, 41126760, 54835680, 82253520, 164507040]

約数ペア:

[(1, 164507040), (2, 82253520), (3, 54835680), (4, 41126760), (5, 32901408), (6, 27417840), (8, 20563380), (9, 18278560), (10, 16450704), (12, 13708920), (15, 10967136), (16, 10281690), (18, 9139280), (20, 8225352), (23, 7152480), (24, 6854460), (30, 5483568), (32, 5140845), (36, 4569640), (40, 4112676), (45, 3655712), (46, 3576240), (48, 3427230), (60, 2741784), (69, 2384160), (72, 2284820), (80, 2056338), (90, 1827856), (92, 1788120), (96, 1713615), (115, 1430496), (120, 1370892), (138, 1192080), (144, 1142410), (160, 1028169), (180, 913928), (184, 894060), (207, 794720), (230, 715248), (240, 685446), (276, 596040), (288, 571205), (345, 476832), (360, 456964), (368, 447030), (414, 397360), (460, 357624), (480, 342723), (552, 298020), (690, 238416), (720, 228482), (736, 223515), (828, 198680), (920, 178812), (1035, 158944), (1104, 149010), (1380, 119208), (1440, 114241), (1656, 99340), (1840, 89406), (2070, 79472), (2208, 74505), (2760, 59604), (3312, 49670), (3680, 44703), (4140, 39736), (4967, 33120), (5520, 29802), (6624, 24835), (8280, 19868), (9934, 16560), (11040, 14901)]