338745120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:763

約数の個数: 192

約数和(自身を含む): 1228421376

約数和(自身を除く): 889676256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 181, 210, 224, 240, 280, 336, 362, 420, 480, 543, 557, 560, 672, 724, 840, 905, 1086, 1114, 1120, 1267, 1448, 1671, 1680, 1810, 2172, 2228, 2534, 2715, 2785, 2896, 3342, 3360, 3620, 3801, 3899, 4344, 4456, 5068, 5430, 5570, 5792, 6335, 6684, 7240, 7602, 7798, 8355, 8688, 8912, 10136, 10860, 11140, 11697, 12670, 13368, 14480, 15204, 15596, 16710, 17376, 17824, 19005, 19495, 20272, 21720, 22280, 23394, 25340, 26736, 28960, 30408, 31192, 33420, 38010, 38990, 40544, 43440, 44560, 46788, 50680, 53472, 58485, 60816, 62384, 66840, 76020, 77980, 86880, 89120, 93576, 100817, 101360, 116970, 121632, 124768, 133680, 152040, 155960, 187152, 201634, 202720, 233940, 267360, 302451, 304080, 311920, 374304, 403268, 467880, 504085, 604902, 608160, 623840, 705719, 806536, 935760, 1008170, 1209804, 1411438, 1512255, 1613072, 1871520, 2016340, 2117157, 2419608, 2822876, 3024510, 3226144, 3528595, 4032680, 4234314, 4839216, 5645752, 6049020, 7057190, 8065360, 8468628, 9678432, 10585785, 11291504, 12098040, 14114380, 16130720, 16937256, 21171570, 22583008, 24196080, 28228760, 33874512, 42343140, 48392160, 56457520, 67749024, 84686280, 112915040, 169372560, 338745120]

約数ペア:

[(1, 338745120), (2, 169372560), (3, 112915040), (4, 84686280), (5, 67749024), (6, 56457520), (7, 48392160), (8, 42343140), (10, 33874512), (12, 28228760), (14, 24196080), (15, 22583008), (16, 21171570), (20, 16937256), (21, 16130720), (24, 14114380), (28, 12098040), (30, 11291504), (32, 10585785), (35, 9678432), (40, 8468628), (42, 8065360), (48, 7057190), (56, 6049020), (60, 5645752), (70, 4839216), (80, 4234314), (84, 4032680), (96, 3528595), (105, 3226144), (112, 3024510), (120, 2822876), (140, 2419608), (160, 2117157), (168, 2016340), (181, 1871520), (210, 1613072), (224, 1512255), (240, 1411438), (280, 1209804), (336, 1008170), (362, 935760), (420, 806536), (480, 705719), (543, 623840), (557, 608160), (560, 604902), (672, 504085), (724, 467880), (840, 403268), (905, 374304), (1086, 311920), (1114, 304080), (1120, 302451), (1267, 267360), (1448, 233940), (1671, 202720), (1680, 201634), (1810, 187152), (2172, 155960), (2228, 152040), (2534, 133680), (2715, 124768), (2785, 121632), (2896, 116970), (3342, 101360), (3360, 100817), (3620, 93576), (3801, 89120), (3899, 86880), (4344, 77980), (4456, 76020), (5068, 66840), (5430, 62384), (5570, 60816), (5792, 58485), (6335, 53472), (6684, 50680), (7240, 46788), (7602, 44560), (7798, 43440), (8355, 40544), (8688, 38990), (8912, 38010), (10136, 33420), (10860, 31192), (11140, 30408), (11697, 28960), (12670, 26736), (13368, 25340), (14480, 23394), (15204, 22280), (15596, 21720), (16710, 20272), (17376, 19495), (17824, 19005)]