268736160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 288

約数和(自身を含む): 1065004416

約数和(自身を除く): 796268256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 528, 560, 605, 616, 660, 661, 672, 726, 770, 840, 847, 880, 924, 968, 1056, 1120, 1155, 1210, 1232, 1320, 1322, 1452, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 1983, 2310, 2420, 2464, 2541, 2640, 2644, 2904, 3080, 3305, 3360, 3388, 3630, 3696, 3872, 3966, 4235, 4620, 4627, 4840, 5082, 5280, 5288, 5808, 6160, 6610, 6776, 7260, 7271, 7392, 7932, 8470, 9240, 9254, 9680, 9915, 10164, 10576, 11616, 12320, 12705, 13220, 13552, 13881, 14520, 14542, 15864, 16940, 18480, 18508, 19360, 19830, 20328, 21152, 21813, 23135, 25410, 26440, 27104, 27762, 29040, 29084, 31728, 33880, 36355, 36960, 37016, 39660, 40656, 43626, 46270, 50820, 50897, 52880, 55524, 58080, 58168, 63456, 67760, 69405, 72710, 74032, 79320, 79981, 81312, 87252, 92540, 101640, 101794, 105760, 109065, 111048, 116336, 135520, 138810, 145420, 148064, 152691, 158640, 159962, 174504, 185080, 203280, 203588, 218130, 222096, 232672, 239943, 254485, 277620, 290840, 305382, 317280, 319924, 349008, 370160, 399905, 406560, 407176, 436260, 444192, 479886, 508970, 555240, 559867, 581680, 610764, 639848, 698016, 740320, 763455, 799810, 814352, 872520, 959772, 1017940, 1110480, 1119734, 1163360, 1199715, 1221528, 1279696, 1526910, 1599620, 1628704, 1679601, 1745040, 1919544, 2035880, 2220960, 2239468, 2399430, 2443056, 2559392, 2799335, 3053820, 3199240, 3359202, 3490080, 3839088, 4071760, 4478936, 4798860, 4886112, 5598670, 6107640, 6398480, 6718404, 7678176, 8143520, 8398005, 8957872, 9597720, 11197340, 12215280, 12796960, 13436808, 16796010, 17915744, 19195440, 22394680, 24430560, 26873616, 33592020, 38390880, 44789360, 53747232, 67184040, 89578720, 134368080, 268736160]

約数ペア:

[(1, 268736160), (2, 134368080), (3, 89578720), (4, 67184040), (5, 53747232), (6, 44789360), (7, 38390880), (8, 33592020), (10, 26873616), (11, 24430560), (12, 22394680), (14, 19195440), (15, 17915744), (16, 16796010), (20, 13436808), (21, 12796960), (22, 12215280), (24, 11197340), (28, 9597720), (30, 8957872), (32, 8398005), (33, 8143520), (35, 7678176), (40, 6718404), (42, 6398480), (44, 6107640), (48, 5598670), (55, 4886112), (56, 4798860), (60, 4478936), (66, 4071760), (70, 3839088), (77, 3490080), (80, 3359202), (84, 3199240), (88, 3053820), (96, 2799335), (105, 2559392), (110, 2443056), (112, 2399430), (120, 2239468), (121, 2220960), (132, 2035880), (140, 1919544), (154, 1745040), (160, 1679601), (165, 1628704), (168, 1599620), (176, 1526910), (210, 1279696), (220, 1221528), (224, 1199715), (231, 1163360), (240, 1119734), (242, 1110480), (264, 1017940), (280, 959772), (308, 872520), (330, 814352), (336, 799810), (352, 763455), (363, 740320), (385, 698016), (420, 639848), (440, 610764), (462, 581680), (480, 559867), (484, 555240), (528, 508970), (560, 479886), (605, 444192), (616, 436260), (660, 407176), (661, 406560), (672, 399905), (726, 370160), (770, 349008), (840, 319924), (847, 317280), (880, 305382), (924, 290840), (968, 277620), (1056, 254485), (1120, 239943), (1155, 232672), (1210, 222096), (1232, 218130), (1320, 203588), (1322, 203280), (1452, 185080), (1540, 174504), (1680, 159962), (1694, 158640), (1760, 152691), (1815, 148064), (1848, 145420), (1936, 138810), (1983, 135520), (2310, 116336), (2420, 111048), (2464, 109065), (2541, 105760), (2640, 101794), (2644, 101640), (2904, 92540), (3080, 87252), (3305, 81312), (3360, 79981), (3388, 79320), (3630, 74032), (3696, 72710), (3872, 69405), (3966, 67760), (4235, 63456), (4620, 58168), (4627, 58080), (4840, 55524), (5082, 52880), (5280, 50897), (5288, 50820), (5808, 46270), (6160, 43626), (6610, 40656), (6776, 39660), (7260, 37016), (7271, 36960), (7392, 36355), (7932, 33880), (8470, 31728), (9240, 29084), (9254, 29040), (9680, 27762), (9915, 27104), (10164, 26440), (10576, 25410), (11616, 23135), (12320, 21813), (12705, 21152), (13220, 20328), (13552, 19830), (13881, 19360), (14520, 18508), (14542, 18480), (15864, 16940)]