1256164560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6079}}^1$

素因数の和:6146

約数の個数: 240

約数和(自身を含む): 4939683840

約数和(自身を除く): 3683519280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6079, 6888, 7380, 8610, 9840, 10332, 11480, 12158, 12915, 13776, 14760, 17220, 18237, 20664, 22960, 24316, 25830, 29520, 30395, 34440, 36474, 41328, 42553, 48632, 51660, 54711, 60790, 68880, 72948, 85106, 91185, 97264, 103320, 109422, 121580, 127659, 145896, 170212, 182370, 206640, 212765, 218844, 243160, 249239, 255318, 273555, 291792, 340424, 364740, 382977, 425530, 437688, 486320, 498478, 510636, 547110, 638295, 680848, 729480, 747717, 765954, 851060, 875376, 996956, 1021272, 1094220, 1246195, 1276590, 1458960, 1495434, 1531908, 1702120, 1744673, 1914885, 1993912, 2042544, 2188440, 2243151, 2492390, 2553180, 2990868, 3063816, 3404240, 3489346, 3738585, 3829770, 3987824, 4376880, 4486302, 4984780, 5106360, 5234019, 5981736, 6127632, 6978692, 7477170, 7659540, 8723365, 8972604, 9969560, 10212720, 10468038, 11215755, 11963472, 13957384, 14954340, 15319080, 15702057, 17446730, 17945208, 19939120, 20936076, 22431510, 26170095, 27914768, 29908680, 30638160, 31404114, 34893460, 35890416, 41872152, 44863020, 52340190, 59817360, 62808228, 69786920, 78510285, 83744304, 89726040, 104680380, 125616456, 139573840, 157020570, 179452080, 209360760, 251232912, 314041140, 418721520, 628082280, 1256164560]

約数ペア:

[(1, 1256164560), (2, 628082280), (3, 418721520), (4, 314041140), (5, 251232912), (6, 209360760), (7, 179452080), (8, 157020570), (9, 139573840), (10, 125616456), (12, 104680380), (14, 89726040), (15, 83744304), (16, 78510285), (18, 69786920), (20, 62808228), (21, 59817360), (24, 52340190), (28, 44863020), (30, 41872152), (35, 35890416), (36, 34893460), (40, 31404114), (41, 30638160), (42, 29908680), (45, 27914768), (48, 26170095), (56, 22431510), (60, 20936076), (63, 19939120), (70, 17945208), (72, 17446730), (80, 15702057), (82, 15319080), (84, 14954340), (90, 13957384), (105, 11963472), (112, 11215755), (120, 10468038), (123, 10212720), (126, 9969560), (140, 8972604), (144, 8723365), (164, 7659540), (168, 7477170), (180, 6978692), (205, 6127632), (210, 5981736), (240, 5234019), (246, 5106360), (252, 4984780), (280, 4486302), (287, 4376880), (315, 3987824), (328, 3829770), (336, 3738585), (360, 3489346), (369, 3404240), (410, 3063816), (420, 2990868), (492, 2553180), (504, 2492390), (560, 2243151), (574, 2188440), (615, 2042544), (630, 1993912), (656, 1914885), (720, 1744673), (738, 1702120), (820, 1531908), (840, 1495434), (861, 1458960), (984, 1276590), (1008, 1246195), (1148, 1094220), (1230, 1021272), (1260, 996956), (1435, 875376), (1476, 851060), (1640, 765954), (1680, 747717), (1722, 729480), (1845, 680848), (1968, 638295), (2296, 547110), (2460, 510636), (2520, 498478), (2583, 486320), (2870, 437688), (2952, 425530), (3280, 382977), (3444, 364740), (3690, 340424), (4305, 291792), (4592, 273555), (4920, 255318), (5040, 249239), (5166, 243160), (5740, 218844), (5904, 212765), (6079, 206640), (6888, 182370), (7380, 170212), (8610, 145896), (9840, 127659), (10332, 121580), (11480, 109422), (12158, 103320), (12915, 97264), (13776, 91185), (14760, 85106), (17220, 72948), (18237, 68880), (20664, 60790), (22960, 54711), (24316, 51660), (25830, 48632), (29520, 42553), (30395, 41328), (34440, 36474)]