387737280

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 280

約数和(自身を含む): 1577023008

約数和(自身を除く): 1189285728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2137, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4274, 4320, 4536, 5040, 5184, 5670, 6048, 6411, 6480, 6720, 7560, 8548, 8640, 9072, 10080, 10685, 11340, 12096, 12822, 12960, 14959, 15120, 17096, 18144, 19233, 20160, 21370, 22680, 25644, 25920, 29918, 30240, 32055, 34192, 36288, 38466, 42740, 44877, 45360, 51288, 57699, 59836, 60480, 64110, 68384, 74795, 76932, 85480, 89754, 90720, 96165, 102576, 115398, 119672, 128220, 134631, 136768, 149590, 153864, 170960, 173097, 179508, 181440, 192330, 205152, 224385, 230796, 239344, 256440, 269262, 288495, 299180, 307728, 341920, 346194, 359016, 384660, 403893, 410304, 448770, 461592, 478688, 512880, 538524, 576990, 598360, 615456, 673155, 683840, 692388, 718032, 769320, 807786, 865485, 897540, 923184, 957376, 1025760, 1077048, 1153980, 1196720, 1211679, 1230912, 1346310, 1384776, 1436064, 1538640, 1615572, 1730970, 1795080, 1846368, 2019465, 2051520, 2154096, 2307960, 2393440, 2423358, 2692620, 2769552, 2872128, 3077280, 3231144, 3461940, 3590160, 3692736, 4038930, 4308192, 4615920, 4786880, 4846716, 5385240, 5539104, 6058395, 6154560, 6462288, 6923880, 7180320, 8077860, 8616384, 9231840, 9693432, 10770480, 11078208, 12116790, 12924576, 13847760, 14360640, 16155720, 18463680, 19386864, 21540960, 24233580, 25849152, 27695520, 32311440, 38773728, 43081920, 48467160, 55391040, 64622880, 77547456, 96934320, 129245760, 193868640, 387737280]

約数ペア:

[(1, 387737280), (2, 193868640), (3, 129245760), (4, 96934320), (5, 77547456), (6, 64622880), (7, 55391040), (8, 48467160), (9, 43081920), (10, 38773728), (12, 32311440), (14, 27695520), (15, 25849152), (16, 24233580), (18, 21540960), (20, 19386864), (21, 18463680), (24, 16155720), (27, 14360640), (28, 13847760), (30, 12924576), (32, 12116790), (35, 11078208), (36, 10770480), (40, 9693432), (42, 9231840), (45, 8616384), (48, 8077860), (54, 7180320), (56, 6923880), (60, 6462288), (63, 6154560), (64, 6058395), (70, 5539104), (72, 5385240), (80, 4846716), (81, 4786880), (84, 4615920), (90, 4308192), (96, 4038930), (105, 3692736), (108, 3590160), (112, 3461940), (120, 3231144), (126, 3077280), (135, 2872128), (140, 2769552), (144, 2692620), (160, 2423358), (162, 2393440), (168, 2307960), (180, 2154096), (189, 2051520), (192, 2019465), (210, 1846368), (216, 1795080), (224, 1730970), (240, 1615572), (252, 1538640), (270, 1436064), (280, 1384776), (288, 1346310), (315, 1230912), (320, 1211679), (324, 1196720), (336, 1153980), (360, 1077048), (378, 1025760), (405, 957376), (420, 923184), (432, 897540), (448, 865485), (480, 807786), (504, 769320), (540, 718032), (560, 692388), (567, 683840), (576, 673155), (630, 615456), (648, 598360), (672, 576990), (720, 538524), (756, 512880), (810, 478688), (840, 461592), (864, 448770), (945, 410304), (960, 403893), (1008, 384660), (1080, 359016), (1120, 346194), (1134, 341920), (1260, 307728), (1296, 299180), (1344, 288495), (1440, 269262), (1512, 256440), (1620, 239344), (1680, 230796), (1728, 224385), (1890, 205152), (2016, 192330), (2137, 181440), (2160, 179508), (2240, 173097), (2268, 170960), (2520, 153864), (2592, 149590), (2835, 136768), (2880, 134631), (3024, 128220), (3240, 119672), (3360, 115398), (3780, 102576), (4032, 96165), (4274, 90720), (4320, 89754), (4536, 85480), (5040, 76932), (5184, 74795), (5670, 68384), (6048, 64110), (6411, 60480), (6480, 59836), (6720, 57699), (7560, 51288), (8548, 45360), (8640, 44877), (9072, 42740), (10080, 38466), (10685, 36288), (11340, 34192), (12096, 32055), (12822, 30240), (12960, 29918), (14959, 25920), (15120, 25644), (17096, 22680), (18144, 21370), (19233, 20160)]