158374440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7013

約数の個数: 160

約数和(自身を含む): 608446080

約数和(自身を除く): 450071640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6983, 7560, 11340, 13966, 20949, 22680, 27932, 34915, 41898, 48881, 55864, 62847, 69830, 83796, 97762, 104745, 125694, 139660, 146643, 167592, 188541, 195524, 209490, 244405, 251388, 279320, 293286, 314235, 377082, 391048, 418980, 439929, 488810, 502776, 565623, 586572, 628470, 733215, 754164, 837960, 879858, 942705, 977620, 1131246, 1173144, 1256940, 1319787, 1466430, 1508328, 1759716, 1885410, 1955240, 2199645, 2262492, 2513880, 2639574, 2828115, 2932860, 3519432, 3770820, 3959361, 4399290, 4524984, 5279148, 5656230, 5865720, 6598935, 7541640, 7918722, 8798580, 10558296, 11312460, 13197870, 15837444, 17597160, 19796805, 22624920, 26395740, 31674888, 39593610, 52791480, 79187220, 158374440]

約数ペア:

[(1, 158374440), (2, 79187220), (3, 52791480), (4, 39593610), (5, 31674888), (6, 26395740), (7, 22624920), (8, 19796805), (9, 17597160), (10, 15837444), (12, 13197870), (14, 11312460), (15, 10558296), (18, 8798580), (20, 7918722), (21, 7541640), (24, 6598935), (27, 5865720), (28, 5656230), (30, 5279148), (35, 4524984), (36, 4399290), (40, 3959361), (42, 3770820), (45, 3519432), (54, 2932860), (56, 2828115), (60, 2639574), (63, 2513880), (70, 2262492), (72, 2199645), (81, 1955240), (84, 1885410), (90, 1759716), (105, 1508328), (108, 1466430), (120, 1319787), (126, 1256940), (135, 1173144), (140, 1131246), (162, 977620), (168, 942705), (180, 879858), (189, 837960), (210, 754164), (216, 733215), (252, 628470), (270, 586572), (280, 565623), (315, 502776), (324, 488810), (360, 439929), (378, 418980), (405, 391048), (420, 377082), (504, 314235), (540, 293286), (567, 279320), (630, 251388), (648, 244405), (756, 209490), (810, 195524), (840, 188541), (945, 167592), (1080, 146643), (1134, 139660), (1260, 125694), (1512, 104745), (1620, 97762), (1890, 83796), (2268, 69830), (2520, 62847), (2835, 55864), (3240, 48881), (3780, 41898), (4536, 34915), (5670, 27932), (6983, 22680), (7560, 20949), (11340, 13966)]