161224560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10692

約数の個数: 160

約数和(自身を含む): 634721280

約数和(自身を除く): 473496720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10663, 15120, 21326, 31989, 42652, 53315, 63978, 74641, 85304, 95967, 106630, 127956, 149282, 159945, 170608, 191934, 213260, 223923, 255912, 287901, 298564, 319890, 373205, 383868, 426520, 447846, 479835, 511824, 575802, 597128, 639780, 671769, 746410, 767736, 853040, 895692, 959670, 1119615, 1151604, 1194256, 1279560, 1343538, 1439505, 1492820, 1535472, 1791384, 1919340, 2015307, 2239230, 2303208, 2559120, 2687076, 2879010, 2985640, 3358845, 3582768, 3838680, 4030614, 4478460, 4606416, 5374152, 5758020, 5971280, 6717690, 7677360, 8061228, 8956920, 10076535, 10748304, 11516040, 13435380, 16122456, 17913840, 20153070, 23032080, 26870760, 32244912, 40306140, 53741520, 80612280, 161224560]

約数ペア:

[(1, 161224560), (2, 80612280), (3, 53741520), (4, 40306140), (5, 32244912), (6, 26870760), (7, 23032080), (8, 20153070), (9, 17913840), (10, 16122456), (12, 13435380), (14, 11516040), (15, 10748304), (16, 10076535), (18, 8956920), (20, 8061228), (21, 7677360), (24, 6717690), (27, 5971280), (28, 5758020), (30, 5374152), (35, 4606416), (36, 4478460), (40, 4030614), (42, 3838680), (45, 3582768), (48, 3358845), (54, 2985640), (56, 2879010), (60, 2687076), (63, 2559120), (70, 2303208), (72, 2239230), (80, 2015307), (84, 1919340), (90, 1791384), (105, 1535472), (108, 1492820), (112, 1439505), (120, 1343538), (126, 1279560), (135, 1194256), (140, 1151604), (144, 1119615), (168, 959670), (180, 895692), (189, 853040), (210, 767736), (216, 746410), (240, 671769), (252, 639780), (270, 597128), (280, 575802), (315, 511824), (336, 479835), (360, 447846), (378, 426520), (420, 383868), (432, 373205), (504, 319890), (540, 298564), (560, 287901), (630, 255912), (720, 223923), (756, 213260), (840, 191934), (945, 170608), (1008, 159945), (1080, 149282), (1260, 127956), (1512, 106630), (1680, 95967), (1890, 85304), (2160, 74641), (2520, 63978), (3024, 53315), (3780, 42652), (5040, 31989), (7560, 21326), (10663, 15120)]