995372280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 256

約数和(自身を含む): 3870720000

約数和(自身を除く): 2875347720

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, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1960, 2058, 2205, 2520, 2646, 2687, 2744, 2940, 3087, 3430, 3528, 3780, 4116, 4410, 5145, 5292, 5374, 5880, 6174, 6615, 6860, 7560, 8061, 8232, 8820, 9261, 10290, 10584, 10748, 12348, 13230, 13435, 13720, 15435, 16122, 17640, 18522, 18809, 20580, 21496, 24183, 24696, 26460, 26870, 30870, 32244, 37044, 37618, 40305, 41160, 46305, 48366, 52920, 53740, 56427, 61740, 64488, 72549, 74088, 75236, 80610, 92610, 94045, 96732, 107480, 112854, 120915, 123480, 131663, 145098, 150472, 161220, 169281, 185220, 188090, 193464, 225708, 241830, 263326, 282135, 290196, 322440, 338562, 362745, 370440, 376180, 394989, 451416, 483660, 507843, 526652, 564270, 580392, 658315, 677124, 725490, 752360, 789978, 846405, 921641, 967320, 1015686, 1053304, 1128540, 1184967, 1316630, 1354248, 1450980, 1579956, 1692810, 1843282, 1974945, 2031372, 2257080, 2369934, 2539215, 2633260, 2764923, 2901960, 3159912, 3385620, 3554901, 3686564, 3949890, 4062744, 4608205, 4739868, 5078430, 5266520, 5529846, 5924835, 6771240, 7109802, 7373128, 7899780, 8294769, 9216410, 9479736, 10156860, 11059692, 11849670, 13824615, 14219604, 15799560, 16589538, 17774505, 18432820, 20313720, 22119384, 23699340, 24884307, 27649230, 28439208, 33179076, 35549010, 36865640, 41473845, 47398680, 49768614, 55298460, 66358152, 71098020, 82947690, 99537228, 110596920, 124421535, 142196040, 165895380, 199074456, 248843070, 331790760, 497686140, 995372280]

約数ペア:

[(1, 995372280), (2, 497686140), (3, 331790760), (4, 248843070), (5, 199074456), (6, 165895380), (7, 142196040), (8, 124421535), (9, 110596920), (10, 99537228), (12, 82947690), (14, 71098020), (15, 66358152), (18, 55298460), (20, 49768614), (21, 47398680), (24, 41473845), (27, 36865640), (28, 35549010), (30, 33179076), (35, 28439208), (36, 27649230), (40, 24884307), (42, 23699340), (45, 22119384), (49, 20313720), (54, 18432820), (56, 17774505), (60, 16589538), (63, 15799560), (70, 14219604), (72, 13824615), (84, 11849670), (90, 11059692), (98, 10156860), (105, 9479736), (108, 9216410), (120, 8294769), (126, 7899780), (135, 7373128), (140, 7109802), (147, 6771240), (168, 5924835), (180, 5529846), (189, 5266520), (196, 5078430), (210, 4739868), (216, 4608205), (245, 4062744), (252, 3949890), (270, 3686564), (280, 3554901), (294, 3385620), (315, 3159912), (343, 2901960), (360, 2764923), (378, 2633260), (392, 2539215), (420, 2369934), (441, 2257080), (490, 2031372), (504, 1974945), (540, 1843282), (588, 1692810), (630, 1579956), (686, 1450980), (735, 1354248), (756, 1316630), (840, 1184967), (882, 1128540), (945, 1053304), (980, 1015686), (1029, 967320), (1080, 921641), (1176, 846405), (1260, 789978), (1323, 752360), (1372, 725490), (1470, 677124), (1512, 658315), (1715, 580392), (1764, 564270), (1890, 526652), (1960, 507843), (2058, 483660), (2205, 451416), (2520, 394989), (2646, 376180), (2687, 370440), (2744, 362745), (2940, 338562), (3087, 322440), (3430, 290196), (3528, 282135), (3780, 263326), (4116, 241830), (4410, 225708), (5145, 193464), (5292, 188090), (5374, 185220), (5880, 169281), (6174, 161220), (6615, 150472), (6860, 145098), (7560, 131663), (8061, 123480), (8232, 120915), (8820, 112854), (9261, 107480), (10290, 96732), (10584, 94045), (10748, 92610), (12348, 80610), (13230, 75236), (13435, 74088), (13720, 72549), (15435, 64488), (16122, 61740), (17640, 56427), (18522, 53740), (18809, 52920), (20580, 48366), (21496, 46305), (24183, 41160), (24696, 40305), (26460, 37618), (26870, 37044), (30870, 32244)]