1331174880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3290

約数の個数: 288

約数和(自身を含む): 5319857088

約数和(自身を除く): 3988682208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1640, 1680, 1722, 1845, 1968, 2016, 2296, 2460, 2520, 2583, 2870, 2952, 3221, 3280, 3360, 3444, 3690, 3936, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6442, 6560, 6888, 7380, 8610, 9184, 9663, 9840, 10080, 10332, 11480, 11808, 12884, 12915, 13776, 14760, 16105, 17220, 19326, 19680, 20664, 22547, 22960, 25768, 25830, 27552, 28989, 29520, 32210, 34440, 38652, 41328, 45094, 45920, 48315, 51536, 51660, 57978, 59040, 64420, 67641, 68880, 77304, 82656, 90188, 96630, 103072, 103320, 112735, 115956, 128840, 132061, 135282, 137760, 144945, 154608, 180376, 193260, 202923, 206640, 225470, 231912, 257680, 264122, 270564, 289890, 309216, 338205, 360752, 386520, 396183, 405846, 413280, 450940, 463824, 515360, 528244, 541128, 579780, 660305, 676410, 721504, 773040, 792366, 811692, 901880, 924427, 927648, 1014615, 1056488, 1082256, 1159560, 1188549, 1320610, 1352820, 1546080, 1584732, 1623384, 1803760, 1848854, 1980915, 2029230, 2112976, 2164512, 2319120, 2377098, 2641220, 2705640, 2773281, 3169464, 3246768, 3607520, 3697708, 3961830, 4058460, 4225952, 4622135, 4638240, 4754196, 5282440, 5411280, 5546562, 5942745, 6338928, 6493536, 7395416, 7923660, 8116920, 8319843, 9244270, 9508392, 10564880, 10822560, 11093124, 11885490, 12677856, 13866405, 14790832, 15847320, 16233840, 16639686, 18488540, 19016784, 21129760, 22186248, 23770980, 27732810, 29581664, 31694640, 32467680, 33279372, 36977080, 38033568, 41599215, 44372496, 47541960, 55465620, 63389280, 66558744, 73954160, 83198430, 88744992, 95083920, 110931240, 133117488, 147908320, 166396860, 190167840, 221862480, 266234976, 332793720, 443724960, 665587440, 1331174880]

約数ペア:

[(1, 1331174880), (2, 665587440), (3, 443724960), (4, 332793720), (5, 266234976), (6, 221862480), (7, 190167840), (8, 166396860), (9, 147908320), (10, 133117488), (12, 110931240), (14, 95083920), (15, 88744992), (16, 83198430), (18, 73954160), (20, 66558744), (21, 63389280), (24, 55465620), (28, 47541960), (30, 44372496), (32, 41599215), (35, 38033568), (36, 36977080), (40, 33279372), (41, 32467680), (42, 31694640), (45, 29581664), (48, 27732810), (56, 23770980), (60, 22186248), (63, 21129760), (70, 19016784), (72, 18488540), (80, 16639686), (82, 16233840), (84, 15847320), (90, 14790832), (96, 13866405), (105, 12677856), (112, 11885490), (120, 11093124), (123, 10822560), (126, 10564880), (140, 9508392), (144, 9244270), (160, 8319843), (164, 8116920), (168, 7923660), (180, 7395416), (205, 6493536), (210, 6338928), (224, 5942745), (240, 5546562), (246, 5411280), (252, 5282440), (280, 4754196), (287, 4638240), (288, 4622135), (315, 4225952), (328, 4058460), (336, 3961830), (360, 3697708), (369, 3607520), (410, 3246768), (420, 3169464), (480, 2773281), (492, 2705640), (504, 2641220), (560, 2377098), (574, 2319120), (615, 2164512), (630, 2112976), (656, 2029230), (672, 1980915), (720, 1848854), (738, 1803760), (820, 1623384), (840, 1584732), (861, 1546080), (984, 1352820), (1008, 1320610), (1120, 1188549), (1148, 1159560), (1230, 1082256), (1260, 1056488), (1312, 1014615), (1435, 927648), (1440, 924427), (1476, 901880), (1640, 811692), (1680, 792366), (1722, 773040), (1845, 721504), (1968, 676410), (2016, 660305), (2296, 579780), (2460, 541128), (2520, 528244), (2583, 515360), (2870, 463824), (2952, 450940), (3221, 413280), (3280, 405846), (3360, 396183), (3444, 386520), (3690, 360752), (3936, 338205), (4305, 309216), (4592, 289890), (4920, 270564), (5040, 264122), (5166, 257680), (5740, 231912), (5904, 225470), (6442, 206640), (6560, 202923), (6888, 193260), (7380, 180376), (8610, 154608), (9184, 144945), (9663, 137760), (9840, 135282), (10080, 132061), (10332, 128840), (11480, 115956), (11808, 112735), (12884, 103320), (12915, 103072), (13776, 96630), (14760, 90188), (16105, 82656), (17220, 77304), (19326, 68880), (19680, 67641), (20664, 64420), (22547, 59040), (22960, 57978), (25768, 51660), (25830, 51536), (27552, 48315), (28989, 45920), (29520, 45094), (32210, 41328), (34440, 38652)]