231606480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 830304000

約数和(自身を除く): 598697520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1549, 1680, 1780, 1869, 2136, 2492, 2670, 3098, 3115, 3560, 3738, 4272, 4647, 4984, 5340, 6196, 6230, 7120, 7476, 7745, 9294, 9345, 9968, 10680, 10843, 12392, 12460, 14952, 15490, 18588, 18690, 21360, 21686, 23235, 24784, 24920, 29904, 30980, 32529, 37176, 37380, 43372, 46470, 49840, 54215, 61960, 65058, 74352, 74760, 86744, 92940, 108430, 123920, 130116, 137861, 149520, 162645, 173488, 185880, 216860, 260232, 275722, 325290, 371760, 413583, 433720, 520464, 551444, 650580, 689305, 827166, 867440, 965027, 1102888, 1301160, 1378610, 1654332, 1930054, 2067915, 2205776, 2602320, 2757220, 2895081, 3308664, 3860108, 4135830, 4825135, 5514440, 5790162, 6617328, 7720216, 8271660, 9650270, 11028880, 11580324, 14475405, 15440432, 16543320, 19300540, 23160648, 28950810, 33086640, 38601080, 46321296, 57901620, 77202160, 115803240, 231606480]

約数ペア:

[(1, 231606480), (2, 115803240), (3, 77202160), (4, 57901620), (5, 46321296), (6, 38601080), (7, 33086640), (8, 28950810), (10, 23160648), (12, 19300540), (14, 16543320), (15, 15440432), (16, 14475405), (20, 11580324), (21, 11028880), (24, 9650270), (28, 8271660), (30, 7720216), (35, 6617328), (40, 5790162), (42, 5514440), (48, 4825135), (56, 4135830), (60, 3860108), (70, 3308664), (80, 2895081), (84, 2757220), (89, 2602320), (105, 2205776), (112, 2067915), (120, 1930054), (140, 1654332), (168, 1378610), (178, 1301160), (210, 1102888), (240, 965027), (267, 867440), (280, 827166), (336, 689305), (356, 650580), (420, 551444), (445, 520464), (534, 433720), (560, 413583), (623, 371760), (712, 325290), (840, 275722), (890, 260232), (1068, 216860), (1246, 185880), (1335, 173488), (1424, 162645), (1549, 149520), (1680, 137861), (1780, 130116), (1869, 123920), (2136, 108430), (2492, 92940), (2670, 86744), (3098, 74760), (3115, 74352), (3560, 65058), (3738, 61960), (4272, 54215), (4647, 49840), (4984, 46470), (5340, 43372), (6196, 37380), (6230, 37176), (7120, 32529), (7476, 30980), (7745, 29904), (9294, 24920), (9345, 24784), (9968, 23235), (10680, 21686), (10843, 21360), (12392, 18690), (12460, 18588), (14952, 15490)]