242970120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 888942600

約数和(自身を除く): 645972480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 37, 40, 45, 51, 58, 60, 68, 72, 74, 85, 87, 90, 102, 111, 116, 120, 136, 145, 148, 153, 170, 174, 180, 185, 204, 222, 232, 255, 261, 290, 296, 306, 333, 340, 348, 360, 370, 408, 435, 444, 493, 510, 522, 555, 580, 612, 629, 666, 680, 696, 740, 765, 870, 888, 986, 1020, 1044, 1073, 1110, 1160, 1224, 1258, 1305, 1332, 1369, 1479, 1480, 1530, 1665, 1740, 1887, 1972, 2040, 2088, 2146, 2220, 2465, 2516, 2610, 2664, 2738, 2958, 3060, 3145, 3219, 3330, 3480, 3774, 3944, 4107, 4292, 4437, 4440, 4930, 5032, 5220, 5365, 5476, 5661, 5916, 6120, 6290, 6438, 6660, 6845, 7395, 7548, 8214, 8584, 8874, 9435, 9657, 9860, 10440, 10730, 10952, 11322, 11832, 12321, 12580, 12876, 13320, 13690, 14790, 15096, 16095, 16428, 17748, 18241, 18870, 19314, 19720, 20535, 21460, 22185, 22644, 23273, 24642, 25160, 25752, 27380, 28305, 29580, 32190, 32856, 35496, 36482, 37740, 38628, 39701, 41070, 42920, 44370, 45288, 46546, 48285, 49284, 54723, 54760, 56610, 59160, 61605, 64380, 69819, 72964, 75480, 77256, 79402, 82140, 88740, 91205, 93092, 96570, 98568, 109446, 113220, 116365, 119103, 123210, 128760, 139638, 145928, 158804, 164169, 164280, 177480, 182410, 186184, 193140, 198505, 209457, 218892, 226440, 232730, 238206, 246420, 273615, 279276, 317608, 328338, 349095, 357309, 364820, 386280, 397010, 418914, 437784, 465460, 476412, 492840, 547230, 558552, 595515, 656676, 674917, 698190, 714618, 729640, 794020, 820845, 837828, 930920, 952824, 1047285, 1094460, 1191030, 1313352, 1349834, 1396380, 1429236, 1588040, 1641690, 1675656, 1786545, 2024751, 2094570, 2188920, 2382060, 2699668, 2792760, 2858472, 3283380, 3374585, 3573090, 4049502, 4189140, 4764120, 5399336, 6074253, 6566760, 6749170, 7146180, 8099004, 8378280, 10123755, 12148506, 13498340, 14292360, 16198008, 20247510, 24297012, 26996680, 30371265, 40495020, 48594024, 60742530, 80990040, 121485060, 242970120]

約数ペア:

[(1, 242970120), (2, 121485060), (3, 80990040), (4, 60742530), (5, 48594024), (6, 40495020), (8, 30371265), (9, 26996680), (10, 24297012), (12, 20247510), (15, 16198008), (17, 14292360), (18, 13498340), (20, 12148506), (24, 10123755), (29, 8378280), (30, 8099004), (34, 7146180), (36, 6749170), (37, 6566760), (40, 6074253), (45, 5399336), (51, 4764120), (58, 4189140), (60, 4049502), (68, 3573090), (72, 3374585), (74, 3283380), (85, 2858472), (87, 2792760), (90, 2699668), (102, 2382060), (111, 2188920), (116, 2094570), (120, 2024751), (136, 1786545), (145, 1675656), (148, 1641690), (153, 1588040), (170, 1429236), (174, 1396380), (180, 1349834), (185, 1313352), (204, 1191030), (222, 1094460), (232, 1047285), (255, 952824), (261, 930920), (290, 837828), (296, 820845), (306, 794020), (333, 729640), (340, 714618), (348, 698190), (360, 674917), (370, 656676), (408, 595515), (435, 558552), (444, 547230), (493, 492840), (510, 476412), (522, 465460), (555, 437784), (580, 418914), (612, 397010), (629, 386280), (666, 364820), (680, 357309), (696, 349095), (740, 328338), (765, 317608), (870, 279276), (888, 273615), (986, 246420), (1020, 238206), (1044, 232730), (1073, 226440), (1110, 218892), (1160, 209457), (1224, 198505), (1258, 193140), (1305, 186184), (1332, 182410), (1369, 177480), (1479, 164280), (1480, 164169), (1530, 158804), (1665, 145928), (1740, 139638), (1887, 128760), (1972, 123210), (2040, 119103), (2088, 116365), (2146, 113220), (2220, 109446), (2465, 98568), (2516, 96570), (2610, 93092), (2664, 91205), (2738, 88740), (2958, 82140), (3060, 79402), (3145, 77256), (3219, 75480), (3330, 72964), (3480, 69819), (3774, 64380), (3944, 61605), (4107, 59160), (4292, 56610), (4437, 54760), (4440, 54723), (4930, 49284), (5032, 48285), (5220, 46546), (5365, 45288), (5476, 44370), (5661, 42920), (5916, 41070), (6120, 39701), (6290, 38628), (6438, 37740), (6660, 36482), (6845, 35496), (7395, 32856), (7548, 32190), (8214, 29580), (8584, 28305), (8874, 27380), (9435, 25752), (9657, 25160), (9860, 24642), (10440, 23273), (10730, 22644), (10952, 22185), (11322, 21460), (11832, 20535), (12321, 19720), (12580, 19314), (12876, 18870), (13320, 18241), (13690, 17748), (14790, 16428), (15096, 16095)]