1980468360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6133}}^1$

素因数の和:6189

約数の個数: 256

約数和(自身を含む): 7419686400

約数和(自身を除く): 5439218040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 780, 828, 897, 920, 936, 1035, 1080, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 2070, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3510, 3588, 4140, 4485, 4680, 4968, 5382, 5980, 6133, 6210, 7020, 7176, 8073, 8280, 8970, 10764, 11960, 12266, 12420, 13455, 14040, 16146, 17940, 18399, 21528, 24532, 24840, 26910, 30665, 32292, 35880, 36798, 40365, 49064, 53820, 55197, 61330, 64584, 73596, 79729, 80730, 91995, 107640, 110394, 122660, 141059, 147192, 159458, 161460, 165591, 183990, 220788, 239187, 245320, 275985, 282118, 318916, 322920, 331182, 367980, 398645, 423177, 441576, 478374, 551970, 564236, 637832, 662364, 705295, 717561, 735960, 797290, 827955, 846354, 956748, 1103940, 1128472, 1195935, 1269531, 1324728, 1410590, 1435122, 1594580, 1655910, 1692708, 1833767, 1913496, 2115885, 2152683, 2207880, 2391870, 2539062, 2821180, 2870244, 3189160, 3311820, 3385416, 3587805, 3667534, 3808593, 4231770, 4305366, 4783740, 5078124, 5501301, 5642360, 5740488, 6347655, 6623640, 7175610, 7335068, 7617186, 8463540, 8610732, 9168835, 9567480, 10156248, 10763415, 11002602, 12695310, 14351220, 14670136, 15234372, 16503903, 16927080, 17221464, 18337670, 19042965, 21526830, 22005204, 25390620, 27506505, 28702440, 30468744, 33007806, 36675340, 38085930, 43053660, 44010408, 49511709, 50781240, 55013010, 66015612, 73350680, 76171860, 82519515, 86107320, 99023418, 110026020, 132031224, 152343720, 165039030, 198046836, 220052040, 247558545, 330078060, 396093672, 495117090, 660156120, 990234180, 1980468360]

約数ペア:

[(1, 1980468360), (2, 990234180), (3, 660156120), (4, 495117090), (5, 396093672), (6, 330078060), (8, 247558545), (9, 220052040), (10, 198046836), (12, 165039030), (13, 152343720), (15, 132031224), (18, 110026020), (20, 99023418), (23, 86107320), (24, 82519515), (26, 76171860), (27, 73350680), (30, 66015612), (36, 55013010), (39, 50781240), (40, 49511709), (45, 44010408), (46, 43053660), (52, 38085930), (54, 36675340), (60, 33007806), (65, 30468744), (69, 28702440), (72, 27506505), (78, 25390620), (90, 22005204), (92, 21526830), (104, 19042965), (108, 18337670), (115, 17221464), (117, 16927080), (120, 16503903), (130, 15234372), (135, 14670136), (138, 14351220), (156, 12695310), (180, 11002602), (184, 10763415), (195, 10156248), (207, 9567480), (216, 9168835), (230, 8610732), (234, 8463540), (260, 7617186), (270, 7335068), (276, 7175610), (299, 6623640), (312, 6347655), (345, 5740488), (351, 5642360), (360, 5501301), (390, 5078124), (414, 4783740), (460, 4305366), (468, 4231770), (520, 3808593), (540, 3667534), (552, 3587805), (585, 3385416), (598, 3311820), (621, 3189160), (690, 2870244), (702, 2821180), (780, 2539062), (828, 2391870), (897, 2207880), (920, 2152683), (936, 2115885), (1035, 1913496), (1080, 1833767), (1170, 1692708), (1196, 1655910), (1242, 1594580), (1380, 1435122), (1404, 1410590), (1495, 1324728), (1560, 1269531), (1656, 1195935), (1755, 1128472), (1794, 1103940), (2070, 956748), (2340, 846354), (2392, 827955), (2484, 797290), (2691, 735960), (2760, 717561), (2808, 705295), (2990, 662364), (3105, 637832), (3510, 564236), (3588, 551970), (4140, 478374), (4485, 441576), (4680, 423177), (4968, 398645), (5382, 367980), (5980, 331182), (6133, 322920), (6210, 318916), (7020, 282118), (7176, 275985), (8073, 245320), (8280, 239187), (8970, 220788), (10764, 183990), (11960, 165591), (12266, 161460), (12420, 159458), (13455, 147192), (14040, 141059), (16146, 122660), (17940, 110394), (18399, 107640), (21528, 91995), (24532, 80730), (24840, 79729), (26910, 73596), (30665, 64584), (32292, 61330), (35880, 55197), (36798, 53820), (40365, 49064)]