1319944080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4649}}^1$

素因数の和:4698

約数の個数: 240

約数和(自身を含む): 5064854400

約数和(自身を除く): 3744910320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2184, 2366, 2535, 2704, 2730, 3120, 3380, 3549, 3640, 4056, 4368, 4649, 4732, 5070, 5460, 5915, 6760, 7098, 7280, 8112, 9298, 9464, 10140, 10920, 11830, 13520, 13947, 14196, 17745, 18596, 18928, 20280, 21840, 23245, 23660, 27894, 28392, 32543, 35490, 37192, 40560, 46490, 47320, 55788, 56784, 60437, 65086, 69735, 70980, 74384, 92980, 94640, 97629, 111576, 120874, 130172, 139470, 141960, 162715, 181311, 185960, 195258, 223152, 241748, 260344, 278940, 283920, 302185, 325430, 362622, 371920, 390516, 423059, 483496, 488145, 520688, 557880, 604370, 650860, 725244, 781032, 785681, 846118, 906555, 966992, 976290, 1115760, 1208740, 1269177, 1301720, 1450488, 1562064, 1571362, 1692236, 1813110, 1952580, 2115295, 2357043, 2417480, 2538354, 2603440, 2900976, 3142724, 3384472, 3626220, 3905160, 3928405, 4230590, 4714086, 4834960, 5076708, 5499767, 6285448, 6345885, 6768944, 7252440, 7810320, 7856810, 8461180, 9428172, 10153416, 10999534, 11785215, 12570896, 12691770, 14504880, 15713620, 16499301, 16922360, 18856344, 20306832, 21999068, 23570430, 25383540, 27498835, 31427240, 32998602, 33844720, 37712688, 43998136, 47140860, 50767080, 54997670, 62854480, 65997204, 82496505, 87996272, 94281720, 101534160, 109995340, 131994408, 164993010, 188563440, 219990680, 263988816, 329986020, 439981360, 659972040, 1319944080]

約数ペア:

[(1, 1319944080), (2, 659972040), (3, 439981360), (4, 329986020), (5, 263988816), (6, 219990680), (7, 188563440), (8, 164993010), (10, 131994408), (12, 109995340), (13, 101534160), (14, 94281720), (15, 87996272), (16, 82496505), (20, 65997204), (21, 62854480), (24, 54997670), (26, 50767080), (28, 47140860), (30, 43998136), (35, 37712688), (39, 33844720), (40, 32998602), (42, 31427240), (48, 27498835), (52, 25383540), (56, 23570430), (60, 21999068), (65, 20306832), (70, 18856344), (78, 16922360), (80, 16499301), (84, 15713620), (91, 14504880), (104, 12691770), (105, 12570896), (112, 11785215), (120, 10999534), (130, 10153416), (140, 9428172), (156, 8461180), (168, 7856810), (169, 7810320), (182, 7252440), (195, 6768944), (208, 6345885), (210, 6285448), (240, 5499767), (260, 5076708), (273, 4834960), (280, 4714086), (312, 4230590), (336, 3928405), (338, 3905160), (364, 3626220), (390, 3384472), (420, 3142724), (455, 2900976), (507, 2603440), (520, 2538354), (546, 2417480), (560, 2357043), (624, 2115295), (676, 1952580), (728, 1813110), (780, 1692236), (840, 1571362), (845, 1562064), (910, 1450488), (1014, 1301720), (1040, 1269177), (1092, 1208740), (1183, 1115760), (1352, 976290), (1365, 966992), (1456, 906555), (1560, 846118), (1680, 785681), (1690, 781032), (1820, 725244), (2028, 650860), (2184, 604370), (2366, 557880), (2535, 520688), (2704, 488145), (2730, 483496), (3120, 423059), (3380, 390516), (3549, 371920), (3640, 362622), (4056, 325430), (4368, 302185), (4649, 283920), (4732, 278940), (5070, 260344), (5460, 241748), (5915, 223152), (6760, 195258), (7098, 185960), (7280, 181311), (8112, 162715), (9298, 141960), (9464, 139470), (10140, 130172), (10920, 120874), (11830, 111576), (13520, 97629), (13947, 94640), (14196, 92980), (17745, 74384), (18596, 70980), (18928, 69735), (20280, 65086), (21840, 60437), (23245, 56784), (23660, 55788), (27894, 47320), (28392, 46490), (32543, 40560), (35490, 37192)]