668291040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 2425217760

約数和(自身を除く): 1756926720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 113, 120, 135, 144, 148, 160, 180, 185, 216, 222, 226, 240, 270, 288, 296, 333, 339, 360, 370, 432, 444, 452, 480, 540, 555, 565, 592, 666, 678, 720, 740, 864, 888, 904, 999, 1017, 1080, 1110, 1130, 1184, 1332, 1356, 1369, 1440, 1480, 1665, 1695, 1776, 1808, 1998, 2034, 2160, 2220, 2260, 2664, 2712, 2738, 2960, 3051, 3330, 3390, 3552, 3616, 3996, 4068, 4107, 4181, 4320, 4440, 4520, 4995, 5085, 5328, 5424, 5476, 5920, 6102, 6660, 6780, 6845, 7992, 8136, 8214, 8362, 8880, 9040, 9990, 10170, 10656, 10848, 10952, 12204, 12321, 12543, 13320, 13560, 13690, 15255, 15984, 16272, 16428, 16724, 17760, 18080, 19980, 20340, 20535, 20905, 21904, 24408, 24642, 25086, 26640, 27120, 27380, 30510, 31968, 32544, 32856, 33448, 36963, 37629, 39960, 40680, 41070, 41810, 43808, 48816, 49284, 50172, 53280, 54240, 54760, 61020, 61605, 62715, 65712, 66896, 73926, 75258, 79920, 81360, 82140, 83620, 97632, 98568, 100344, 109520, 112887, 122040, 123210, 125430, 131424, 133792, 147852, 150516, 154697, 159840, 162720, 164280, 167240, 184815, 188145, 197136, 200688, 219040, 225774, 244080, 246420, 250860, 295704, 301032, 309394, 328560, 334480, 369630, 376290, 394272, 401376, 451548, 464091, 488160, 492840, 501720, 564435, 591408, 602064, 618788, 657120, 668960, 739260, 752580, 773485, 903096, 928182, 985680, 1003440, 1128870, 1182816, 1204128, 1237576, 1392273, 1478520, 1505160, 1546970, 1806192, 1856364, 1971360, 2006880, 2257740, 2320455, 2475152, 2784546, 2957040, 3010320, 3093940, 3612384, 3712728, 4176819, 4515480, 4640910, 4950304, 5569092, 5914080, 6020640, 6187880, 6961365, 7425456, 8353638, 9030960, 9281820, 11138184, 12375760, 13922730, 14850912, 16707276, 18061920, 18563640, 20884095, 22276368, 24751520, 27845460, 33414552, 37127280, 41768190, 44552736, 55690920, 66829104, 74254560, 83536380, 111381840, 133658208, 167072760, 222763680, 334145520, 668291040]

約数ペア:

[(1, 668291040), (2, 334145520), (3, 222763680), (4, 167072760), (5, 133658208), (6, 111381840), (8, 83536380), (9, 74254560), (10, 66829104), (12, 55690920), (15, 44552736), (16, 41768190), (18, 37127280), (20, 33414552), (24, 27845460), (27, 24751520), (30, 22276368), (32, 20884095), (36, 18563640), (37, 18061920), (40, 16707276), (45, 14850912), (48, 13922730), (54, 12375760), (60, 11138184), (72, 9281820), (74, 9030960), (80, 8353638), (90, 7425456), (96, 6961365), (108, 6187880), (111, 6020640), (113, 5914080), (120, 5569092), (135, 4950304), (144, 4640910), (148, 4515480), (160, 4176819), (180, 3712728), (185, 3612384), (216, 3093940), (222, 3010320), (226, 2957040), (240, 2784546), (270, 2475152), (288, 2320455), (296, 2257740), (333, 2006880), (339, 1971360), (360, 1856364), (370, 1806192), (432, 1546970), (444, 1505160), (452, 1478520), (480, 1392273), (540, 1237576), (555, 1204128), (565, 1182816), (592, 1128870), (666, 1003440), (678, 985680), (720, 928182), (740, 903096), (864, 773485), (888, 752580), (904, 739260), (999, 668960), (1017, 657120), (1080, 618788), (1110, 602064), (1130, 591408), (1184, 564435), (1332, 501720), (1356, 492840), (1369, 488160), (1440, 464091), (1480, 451548), (1665, 401376), (1695, 394272), (1776, 376290), (1808, 369630), (1998, 334480), (2034, 328560), (2160, 309394), (2220, 301032), (2260, 295704), (2664, 250860), (2712, 246420), (2738, 244080), (2960, 225774), (3051, 219040), (3330, 200688), (3390, 197136), (3552, 188145), (3616, 184815), (3996, 167240), (4068, 164280), (4107, 162720), (4181, 159840), (4320, 154697), (4440, 150516), (4520, 147852), (4995, 133792), (5085, 131424), (5328, 125430), (5424, 123210), (5476, 122040), (5920, 112887), (6102, 109520), (6660, 100344), (6780, 98568), (6845, 97632), (7992, 83620), (8136, 82140), (8214, 81360), (8362, 79920), (8880, 75258), (9040, 73926), (9990, 66896), (10170, 65712), (10656, 62715), (10848, 61605), (10952, 61020), (12204, 54760), (12321, 54240), (12543, 53280), (13320, 50172), (13560, 49284), (13690, 48816), (15255, 43808), (15984, 41810), (16272, 41070), (16428, 40680), (16724, 39960), (17760, 37629), (18080, 36963), (19980, 33448), (20340, 32856), (20535, 32544), (20905, 31968), (21904, 30510), (24408, 27380), (24642, 27120), (25086, 26640)]