268670640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 240

約数和(自身を含む): 1006864128

約数和(自身を除く): 738193488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 443, 456, 532, 560, 570, 665, 722, 760, 798, 840, 886, 912, 1064, 1083, 1140, 1329, 1330, 1444, 1520, 1596, 1680, 1772, 1805, 1995, 2128, 2166, 2215, 2280, 2527, 2658, 2660, 2888, 3101, 3192, 3544, 3610, 3990, 4332, 4430, 4560, 5054, 5316, 5320, 5415, 5776, 6202, 6384, 6645, 7088, 7220, 7581, 7980, 8417, 8664, 8860, 9303, 10108, 10632, 10640, 10830, 12404, 12635, 13290, 14440, 15162, 15505, 15960, 16834, 17328, 17720, 18606, 20216, 21264, 21660, 24808, 25251, 25270, 26580, 28880, 30324, 31010, 31920, 33668, 35440, 37212, 37905, 40432, 42085, 43320, 46515, 49616, 50502, 50540, 53160, 58919, 60648, 62020, 67336, 74424, 75810, 84170, 86640, 93030, 101004, 101080, 106320, 117838, 121296, 124040, 126255, 134672, 148848, 151620, 159923, 168340, 176757, 186060, 202008, 202160, 235676, 248080, 252510, 294595, 303240, 319846, 336680, 353514, 372120, 404016, 471352, 479769, 505020, 589190, 606480, 639692, 673360, 707028, 744240, 799615, 883785, 942704, 959538, 1010040, 1119461, 1178380, 1279384, 1414056, 1599230, 1767570, 1919076, 2020080, 2238922, 2356760, 2398845, 2558768, 2828112, 3198460, 3358383, 3535140, 3838152, 4477844, 4713520, 4797690, 5597305, 6396920, 6716766, 7070280, 7676304, 8955688, 9595380, 11194610, 12793840, 13433532, 14140560, 16791915, 17911376, 19190760, 22389220, 26867064, 33583830, 38381520, 44778440, 53734128, 67167660, 89556880, 134335320, 268670640]

約数ペア:

[(1, 268670640), (2, 134335320), (3, 89556880), (4, 67167660), (5, 53734128), (6, 44778440), (7, 38381520), (8, 33583830), (10, 26867064), (12, 22389220), (14, 19190760), (15, 17911376), (16, 16791915), (19, 14140560), (20, 13433532), (21, 12793840), (24, 11194610), (28, 9595380), (30, 8955688), (35, 7676304), (38, 7070280), (40, 6716766), (42, 6396920), (48, 5597305), (56, 4797690), (57, 4713520), (60, 4477844), (70, 3838152), (76, 3535140), (80, 3358383), (84, 3198460), (95, 2828112), (105, 2558768), (112, 2398845), (114, 2356760), (120, 2238922), (133, 2020080), (140, 1919076), (152, 1767570), (168, 1599230), (190, 1414056), (210, 1279384), (228, 1178380), (240, 1119461), (266, 1010040), (280, 959538), (285, 942704), (304, 883785), (336, 799615), (361, 744240), (380, 707028), (399, 673360), (420, 639692), (443, 606480), (456, 589190), (532, 505020), (560, 479769), (570, 471352), (665, 404016), (722, 372120), (760, 353514), (798, 336680), (840, 319846), (886, 303240), (912, 294595), (1064, 252510), (1083, 248080), (1140, 235676), (1329, 202160), (1330, 202008), (1444, 186060), (1520, 176757), (1596, 168340), (1680, 159923), (1772, 151620), (1805, 148848), (1995, 134672), (2128, 126255), (2166, 124040), (2215, 121296), (2280, 117838), (2527, 106320), (2658, 101080), (2660, 101004), (2888, 93030), (3101, 86640), (3192, 84170), (3544, 75810), (3610, 74424), (3990, 67336), (4332, 62020), (4430, 60648), (4560, 58919), (5054, 53160), (5316, 50540), (5320, 50502), (5415, 49616), (5776, 46515), (6202, 43320), (6384, 42085), (6645, 40432), (7088, 37905), (7220, 37212), (7581, 35440), (7980, 33668), (8417, 31920), (8664, 31010), (8860, 30324), (9303, 28880), (10108, 26580), (10632, 25270), (10640, 25251), (10830, 24808), (12404, 21660), (12635, 21264), (13290, 20216), (14440, 18606), (15162, 17720), (15505, 17328), (15960, 16834)]