261501120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 336

約数和(自身を含む): 969995520

約数和(自身を除く): 708494400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 101, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 192, 202, 232, 240, 248, 261, 279, 288, 290, 303, 310, 320, 348, 360, 372, 404, 435, 464, 465, 480, 496, 505, 522, 558, 576, 580, 606, 620, 696, 720, 744, 808, 870, 899, 909, 928, 930, 960, 992, 1010, 1044, 1116, 1160, 1212, 1240, 1305, 1392, 1395, 1440, 1488, 1515, 1616, 1740, 1798, 1818, 1856, 1860, 1984, 2020, 2088, 2232, 2320, 2424, 2480, 2610, 2697, 2784, 2790, 2880, 2929, 2976, 3030, 3131, 3232, 3480, 3596, 3636, 3720, 4040, 4176, 4464, 4495, 4545, 4640, 4848, 4960, 5220, 5394, 5568, 5580, 5858, 5952, 6060, 6262, 6464, 6960, 7192, 7272, 7440, 8080, 8091, 8352, 8787, 8928, 8990, 9090, 9280, 9393, 9696, 9920, 10440, 10788, 11160, 11716, 12120, 12524, 13485, 13920, 14384, 14544, 14645, 14880, 15655, 16160, 16182, 16704, 17574, 17856, 17980, 18180, 18786, 19392, 20880, 21576, 22320, 23432, 24240, 25048, 26361, 26970, 27840, 28179, 28768, 29088, 29290, 29760, 31310, 32320, 32364, 35148, 35960, 36360, 37572, 40455, 41760, 43152, 43935, 44640, 46864, 46965, 48480, 50096, 52722, 53940, 56358, 57536, 58176, 58580, 62620, 64728, 70296, 71920, 72720, 75144, 80910, 83520, 86304, 87870, 89280, 90799, 93728, 93930, 96960, 100192, 105444, 107880, 112716, 117160, 125240, 129456, 131805, 140592, 140895, 143840, 145440, 150288, 161820, 172608, 175740, 181598, 187456, 187860, 200384, 210888, 215760, 225432, 234320, 250480, 258912, 263610, 272397, 281184, 281790, 287680, 290880, 300576, 323640, 351480, 363196, 375720, 421776, 431520, 450864, 453995, 468640, 500960, 517824, 527220, 544794, 562368, 563580, 601152, 647280, 702960, 726392, 751440, 817191, 843552, 863040, 901728, 907990, 937280, 1001920, 1054440, 1089588, 1127160, 1294560, 1361985, 1405920, 1452784, 1502880, 1634382, 1687104, 1803456, 1815980, 2108880, 2179176, 2254320, 2589120, 2723970, 2811840, 2905568, 3005760, 3268764, 3631960, 4085955, 4217760, 4358352, 4508640, 5447940, 5811136, 6537528, 7263920, 8171910, 8435520, 8716704, 9017280, 10895880, 13075056, 14527840, 16343820, 17433408, 21791760, 26150112, 29055680, 32687640, 43583520, 52300224, 65375280, 87167040, 130750560, 261501120]

約数ペア:

[(1, 261501120), (2, 130750560), (3, 87167040), (4, 65375280), (5, 52300224), (6, 43583520), (8, 32687640), (9, 29055680), (10, 26150112), (12, 21791760), (15, 17433408), (16, 16343820), (18, 14527840), (20, 13075056), (24, 10895880), (29, 9017280), (30, 8716704), (31, 8435520), (32, 8171910), (36, 7263920), (40, 6537528), (45, 5811136), (48, 5447940), (58, 4508640), (60, 4358352), (62, 4217760), (64, 4085955), (72, 3631960), (80, 3268764), (87, 3005760), (90, 2905568), (93, 2811840), (96, 2723970), (101, 2589120), (116, 2254320), (120, 2179176), (124, 2108880), (144, 1815980), (145, 1803456), (155, 1687104), (160, 1634382), (174, 1502880), (180, 1452784), (186, 1405920), (192, 1361985), (202, 1294560), (232, 1127160), (240, 1089588), (248, 1054440), (261, 1001920), (279, 937280), (288, 907990), (290, 901728), (303, 863040), (310, 843552), (320, 817191), (348, 751440), (360, 726392), (372, 702960), (404, 647280), (435, 601152), (464, 563580), (465, 562368), (480, 544794), (496, 527220), (505, 517824), (522, 500960), (558, 468640), (576, 453995), (580, 450864), (606, 431520), (620, 421776), (696, 375720), (720, 363196), (744, 351480), (808, 323640), (870, 300576), (899, 290880), (909, 287680), (928, 281790), (930, 281184), (960, 272397), (992, 263610), (1010, 258912), (1044, 250480), (1116, 234320), (1160, 225432), (1212, 215760), (1240, 210888), (1305, 200384), (1392, 187860), (1395, 187456), (1440, 181598), (1488, 175740), (1515, 172608), (1616, 161820), (1740, 150288), (1798, 145440), (1818, 143840), (1856, 140895), (1860, 140592), (1984, 131805), (2020, 129456), (2088, 125240), (2232, 117160), (2320, 112716), (2424, 107880), (2480, 105444), (2610, 100192), (2697, 96960), (2784, 93930), (2790, 93728), (2880, 90799), (2929, 89280), (2976, 87870), (3030, 86304), (3131, 83520), (3232, 80910), (3480, 75144), (3596, 72720), (3636, 71920), (3720, 70296), (4040, 64728), (4176, 62620), (4464, 58580), (4495, 58176), (4545, 57536), (4640, 56358), (4848, 53940), (4960, 52722), (5220, 50096), (5394, 48480), (5568, 46965), (5580, 46864), (5858, 44640), (5952, 43935), (6060, 43152), (6262, 41760), (6464, 40455), (6960, 37572), (7192, 36360), (7272, 35960), (7440, 35148), (8080, 32364), (8091, 32320), (8352, 31310), (8787, 29760), (8928, 29290), (8990, 29088), (9090, 28768), (9280, 28179), (9393, 27840), (9696, 26970), (9920, 26361), (10440, 25048), (10788, 24240), (11160, 23432), (11716, 22320), (12120, 21576), (12524, 20880), (13485, 19392), (13920, 18786), (14384, 18180), (14544, 17980), (14645, 17856), (14880, 17574), (15655, 16704), (16160, 16182)]