290802960

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 240

約数和(自身を含む): 1158009216

約数和(自身を除く): 867206256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2137, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4274, 4536, 4860, 5040, 5670, 6411, 6480, 6804, 7560, 8505, 8548, 9072, 9720, 10685, 11340, 12822, 13608, 14959, 15120, 17010, 17096, 19233, 19440, 21370, 22680, 25644, 27216, 29918, 32055, 34020, 34192, 38466, 42740, 44877, 45360, 51288, 57699, 59836, 64110, 68040, 74795, 76932, 85480, 89754, 96165, 102576, 115398, 119672, 128220, 134631, 136080, 149590, 153864, 170960, 173097, 179508, 192330, 224385, 230796, 239344, 256440, 269262, 288495, 299180, 307728, 346194, 359016, 384660, 403893, 448770, 461592, 512880, 519291, 538524, 576990, 598360, 673155, 692388, 718032, 769320, 807786, 865485, 897540, 923184, 1038582, 1077048, 1153980, 1196720, 1211679, 1346310, 1384776, 1538640, 1615572, 1730970, 1795080, 2019465, 2077164, 2154096, 2307960, 2423358, 2596455, 2692620, 2769552, 3231144, 3461940, 3590160, 3635037, 4038930, 4154328, 4615920, 4846716, 5192910, 5385240, 6058395, 6462288, 6923880, 7270074, 8077860, 8308656, 9693432, 10385820, 10770480, 12116790, 13847760, 14540148, 16155720, 18175185, 19386864, 20771640, 24233580, 29080296, 32311440, 36350370, 41543280, 48467160, 58160592, 72700740, 96934320, 145401480, 290802960]

約数ペア:

[(1, 290802960), (2, 145401480), (3, 96934320), (4, 72700740), (5, 58160592), (6, 48467160), (7, 41543280), (8, 36350370), (9, 32311440), (10, 29080296), (12, 24233580), (14, 20771640), (15, 19386864), (16, 18175185), (18, 16155720), (20, 14540148), (21, 13847760), (24, 12116790), (27, 10770480), (28, 10385820), (30, 9693432), (35, 8308656), (36, 8077860), (40, 7270074), (42, 6923880), (45, 6462288), (48, 6058395), (54, 5385240), (56, 5192910), (60, 4846716), (63, 4615920), (70, 4154328), (72, 4038930), (80, 3635037), (81, 3590160), (84, 3461940), (90, 3231144), (105, 2769552), (108, 2692620), (112, 2596455), (120, 2423358), (126, 2307960), (135, 2154096), (140, 2077164), (144, 2019465), (162, 1795080), (168, 1730970), (180, 1615572), (189, 1538640), (210, 1384776), (216, 1346310), (240, 1211679), (243, 1196720), (252, 1153980), (270, 1077048), (280, 1038582), (315, 923184), (324, 897540), (336, 865485), (360, 807786), (378, 769320), (405, 718032), (420, 692388), (432, 673155), (486, 598360), (504, 576990), (540, 538524), (560, 519291), (567, 512880), (630, 461592), (648, 448770), (720, 403893), (756, 384660), (810, 359016), (840, 346194), (945, 307728), (972, 299180), (1008, 288495), (1080, 269262), (1134, 256440), (1215, 239344), (1260, 230796), (1296, 224385), (1512, 192330), (1620, 179508), (1680, 173097), (1701, 170960), (1890, 153864), (1944, 149590), (2137, 136080), (2160, 134631), (2268, 128220), (2430, 119672), (2520, 115398), (2835, 102576), (3024, 96165), (3240, 89754), (3402, 85480), (3780, 76932), (3888, 74795), (4274, 68040), (4536, 64110), (4860, 59836), (5040, 57699), (5670, 51288), (6411, 45360), (6480, 44877), (6804, 42740), (7560, 38466), (8505, 34192), (8548, 34020), (9072, 32055), (9720, 29918), (10685, 27216), (11340, 25644), (12822, 22680), (13608, 21370), (14959, 19440), (15120, 19233), (17010, 17096)]