331785720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{14629}}^1$

素因数の和:14659

約数の個数: 160

約数和(自身を含む): 1274565600

約数和(自身を除く): 942779880

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, 7560, 11340, 14629, 22680, 29258, 43887, 58516, 73145, 87774, 102403, 117032, 131661, 146290, 175548, 204806, 219435, 263322, 292580, 307209, 351096, 394983, 409612, 438870, 512015, 526644, 585160, 614418, 658305, 789966, 819224, 877740, 921627, 1024030, 1053288, 1184949, 1228836, 1316610, 1536045, 1579932, 1755480, 1843254, 1974915, 2048060, 2369898, 2457672, 2633220, 2764881, 3072090, 3159864, 3686508, 3949830, 4096120, 4608135, 4739796, 5266440, 5529762, 5924745, 6144180, 7373016, 7899660, 8294643, 9216270, 9479592, 11059524, 11849490, 12288360, 13824405, 15799320, 16589286, 18432540, 22119048, 23698980, 27648810, 33178572, 36865080, 41473215, 47397960, 55297620, 66357144, 82946430, 110595240, 165892860, 331785720]

約数ペア:

[(1, 331785720), (2, 165892860), (3, 110595240), (4, 82946430), (5, 66357144), (6, 55297620), (7, 47397960), (8, 41473215), (9, 36865080), (10, 33178572), (12, 27648810), (14, 23698980), (15, 22119048), (18, 18432540), (20, 16589286), (21, 15799320), (24, 13824405), (27, 12288360), (28, 11849490), (30, 11059524), (35, 9479592), (36, 9216270), (40, 8294643), (42, 7899660), (45, 7373016), (54, 6144180), (56, 5924745), (60, 5529762), (63, 5266440), (70, 4739796), (72, 4608135), (81, 4096120), (84, 3949830), (90, 3686508), (105, 3159864), (108, 3072090), (120, 2764881), (126, 2633220), (135, 2457672), (140, 2369898), (162, 2048060), (168, 1974915), (180, 1843254), (189, 1755480), (210, 1579932), (216, 1536045), (252, 1316610), (270, 1228836), (280, 1184949), (315, 1053288), (324, 1024030), (360, 921627), (378, 877740), (405, 819224), (420, 789966), (504, 658305), (540, 614418), (567, 585160), (630, 526644), (648, 512015), (756, 438870), (810, 409612), (840, 394983), (945, 351096), (1080, 307209), (1134, 292580), (1260, 263322), (1512, 219435), (1620, 204806), (1890, 175548), (2268, 146290), (2520, 131661), (2835, 117032), (3240, 102403), (3780, 87774), (4536, 73145), (5670, 58516), (7560, 43887), (11340, 29258), (14629, 22680)]