1917096720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:718

約数の個数: 320

約数和(自身を含む): 7458379776

約数和(自身を除く): 5541283056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 227, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 454, 457, 462, 528, 560, 616, 660, 681, 770, 840, 880, 908, 914, 924, 1135, 1155, 1232, 1320, 1362, 1371, 1540, 1589, 1680, 1816, 1828, 1848, 2270, 2285, 2310, 2497, 2640, 2724, 2742, 3080, 3178, 3199, 3405, 3632, 3656, 3696, 4540, 4570, 4620, 4767, 4994, 5027, 5448, 5484, 6160, 6356, 6398, 6810, 6855, 7312, 7491, 7945, 9080, 9140, 9240, 9534, 9597, 9988, 10054, 10896, 10968, 12485, 12712, 12796, 13620, 13710, 14982, 15081, 15890, 15995, 17479, 18160, 18280, 18480, 19068, 19194, 19976, 20108, 21936, 23835, 24970, 25135, 25424, 25592, 27240, 27420, 29964, 30162, 31780, 31990, 34958, 35189, 36560, 37455, 38136, 38388, 39952, 40216, 47670, 47985, 49940, 50270, 51184, 52437, 54480, 54840, 59928, 60324, 63560, 63980, 69916, 70378, 74910, 75405, 76272, 76776, 80432, 87395, 95340, 95970, 99880, 100540, 103739, 104874, 105567, 109680, 119856, 120648, 127120, 127960, 139832, 140756, 149820, 150810, 153552, 174790, 175945, 190680, 191940, 199760, 201080, 207478, 209748, 211134, 241296, 255920, 262185, 279664, 281512, 299640, 301620, 311217, 349580, 351890, 381360, 383880, 402160, 414956, 419496, 422268, 518695, 524370, 527835, 563024, 599280, 603240, 622434, 699160, 703780, 726173, 767760, 829912, 838992, 844536, 1037390, 1048740, 1055670, 1141129, 1206480, 1244868, 1398320, 1407560, 1452346, 1556085, 1659824, 1689072, 2074780, 2097480, 2111340, 2178519, 2282258, 2489736, 2815120, 2904692, 3112170, 3423387, 3630865, 4149560, 4194960, 4222680, 4357038, 4564516, 4979472, 5705645, 5809384, 6224340, 6846774, 7261730, 7987903, 8299120, 8445360, 8714076, 9129032, 10892595, 11411290, 11618768, 12448680, 13693548, 14523460, 15975806, 17116935, 17428152, 18258064, 21785190, 22822580, 23963709, 24897360, 27387096, 29046920, 31951612, 34233870, 34856304, 39939515, 43570380, 45645160, 47927418, 54774192, 58093840, 63903224, 68467740, 79879030, 87140760, 91290320, 95854836, 119818545, 127806448, 136935480, 159758060, 174281520, 191709672, 239637090, 273870960, 319516120, 383419344, 479274180, 639032240, 958548360, 1917096720]

約数ペア:

[(1, 1917096720), (2, 958548360), (3, 639032240), (4, 479274180), (5, 383419344), (6, 319516120), (7, 273870960), (8, 239637090), (10, 191709672), (11, 174281520), (12, 159758060), (14, 136935480), (15, 127806448), (16, 119818545), (20, 95854836), (21, 91290320), (22, 87140760), (24, 79879030), (28, 68467740), (30, 63903224), (33, 58093840), (35, 54774192), (40, 47927418), (42, 45645160), (44, 43570380), (48, 39939515), (55, 34856304), (56, 34233870), (60, 31951612), (66, 29046920), (70, 27387096), (77, 24897360), (80, 23963709), (84, 22822580), (88, 21785190), (105, 18258064), (110, 17428152), (112, 17116935), (120, 15975806), (132, 14523460), (140, 13693548), (154, 12448680), (165, 11618768), (168, 11411290), (176, 10892595), (210, 9129032), (220, 8714076), (227, 8445360), (231, 8299120), (240, 7987903), (264, 7261730), (280, 6846774), (308, 6224340), (330, 5809384), (336, 5705645), (385, 4979472), (420, 4564516), (440, 4357038), (454, 4222680), (457, 4194960), (462, 4149560), (528, 3630865), (560, 3423387), (616, 3112170), (660, 2904692), (681, 2815120), (770, 2489736), (840, 2282258), (880, 2178519), (908, 2111340), (914, 2097480), (924, 2074780), (1135, 1689072), (1155, 1659824), (1232, 1556085), (1320, 1452346), (1362, 1407560), (1371, 1398320), (1540, 1244868), (1589, 1206480), (1680, 1141129), (1816, 1055670), (1828, 1048740), (1848, 1037390), (2270, 844536), (2285, 838992), (2310, 829912), (2497, 767760), (2640, 726173), (2724, 703780), (2742, 699160), (3080, 622434), (3178, 603240), (3199, 599280), (3405, 563024), (3632, 527835), (3656, 524370), (3696, 518695), (4540, 422268), (4570, 419496), (4620, 414956), (4767, 402160), (4994, 383880), (5027, 381360), (5448, 351890), (5484, 349580), (6160, 311217), (6356, 301620), (6398, 299640), (6810, 281512), (6855, 279664), (7312, 262185), (7491, 255920), (7945, 241296), (9080, 211134), (9140, 209748), (9240, 207478), (9534, 201080), (9597, 199760), (9988, 191940), (10054, 190680), (10896, 175945), (10968, 174790), (12485, 153552), (12712, 150810), (12796, 149820), (13620, 140756), (13710, 139832), (14982, 127960), (15081, 127120), (15890, 120648), (15995, 119856), (17479, 109680), (18160, 105567), (18280, 104874), (18480, 103739), (19068, 100540), (19194, 99880), (19976, 95970), (20108, 95340), (21936, 87395), (23835, 80432), (24970, 76776), (25135, 76272), (25424, 75405), (25592, 74910), (27240, 70378), (27420, 69916), (29964, 63980), (30162, 63560), (31780, 60324), (31990, 59928), (34958, 54840), (35189, 54480), (36560, 52437), (37455, 51184), (38136, 50270), (38388, 49940), (39952, 47985), (40216, 47670)]