1631441280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{17341}}^1$

素因数の和:17377

約数の個数: 192

約数和(自身を含む): 6049583280

約数和(自身を除く): 4418142000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 17341, 18816, 23520, 31360, 34682, 47040, 52023, 69364, 86705, 94080, 104046, 121387, 138728, 173410, 208092, 242774, 260115, 277456, 346820, 364161, 416184, 485548, 520230, 554912, 606935, 693640, 728322, 832368, 849709, 971096, 1040460, 1109824, 1213870, 1387280, 1456644, 1664736, 1699418, 1820805, 1942192, 2080920, 2219648, 2427740, 2549127, 2774560, 2913288, 3329472, 3398836, 3641610, 3884384, 4161840, 4248545, 4855480, 5098254, 5549120, 5826576, 6658944, 6797672, 7283220, 7768768, 8323680, 8497090, 9710960, 10196508, 11098240, 11653152, 12745635, 13595344, 14566440, 15537536, 16647360, 16994180, 19421920, 20393016, 23306304, 25491270, 27190688, 29132880, 33294720, 33988360, 38843840, 40786032, 46612608, 50982540, 54381376, 58265760, 67976720, 77687680, 81572064, 101965080, 108762752, 116531520, 135953440, 163144128, 203930160, 233063040, 271906880, 326288256, 407860320, 543813760, 815720640, 1631441280]

約数ペア:

[(1, 1631441280), (2, 815720640), (3, 543813760), (4, 407860320), (5, 326288256), (6, 271906880), (7, 233063040), (8, 203930160), (10, 163144128), (12, 135953440), (14, 116531520), (15, 108762752), (16, 101965080), (20, 81572064), (21, 77687680), (24, 67976720), (28, 58265760), (30, 54381376), (32, 50982540), (35, 46612608), (40, 40786032), (42, 38843840), (48, 33988360), (49, 33294720), (56, 29132880), (60, 27190688), (64, 25491270), (70, 23306304), (80, 20393016), (84, 19421920), (96, 16994180), (98, 16647360), (105, 15537536), (112, 14566440), (120, 13595344), (128, 12745635), (140, 11653152), (147, 11098240), (160, 10196508), (168, 9710960), (192, 8497090), (196, 8323680), (210, 7768768), (224, 7283220), (240, 6797672), (245, 6658944), (280, 5826576), (294, 5549120), (320, 5098254), (336, 4855480), (384, 4248545), (392, 4161840), (420, 3884384), (448, 3641610), (480, 3398836), (490, 3329472), (560, 2913288), (588, 2774560), (640, 2549127), (672, 2427740), (735, 2219648), (784, 2080920), (840, 1942192), (896, 1820805), (960, 1699418), (980, 1664736), (1120, 1456644), (1176, 1387280), (1344, 1213870), (1470, 1109824), (1568, 1040460), (1680, 971096), (1920, 849709), (1960, 832368), (2240, 728322), (2352, 693640), (2688, 606935), (2940, 554912), (3136, 520230), (3360, 485548), (3920, 416184), (4480, 364161), (4704, 346820), (5880, 277456), (6272, 260115), (6720, 242774), (7840, 208092), (9408, 173410), (11760, 138728), (13440, 121387), (15680, 104046), (17341, 94080), (18816, 86705), (23520, 69364), (31360, 52023), (34682, 47040)]