291259360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13728

約数の個数: 96

約数和(自身を含む): 827850240

約数和(自身を除く): 536590880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 13687, 21280, 27374, 54748, 68435, 95809, 109496, 136870, 191618, 218992, 260053, 273740, 383236, 437984, 479045, 520106, 547480, 766472, 958090, 1040212, 1094960, 1300265, 1532944, 1820371, 1916180, 2080424, 2189920, 2600530, 3065888, 3640742, 3832360, 4160848, 5201060, 7281484, 7664720, 8321696, 9101855, 10402120, 14562968, 15329440, 18203710, 20804240, 29125936, 36407420, 41608480, 58251872, 72814840, 145629680, 291259360]

約数ペア:

[(1, 291259360), (2, 145629680), (4, 72814840), (5, 58251872), (7, 41608480), (8, 36407420), (10, 29125936), (14, 20804240), (16, 18203710), (19, 15329440), (20, 14562968), (28, 10402120), (32, 9101855), (35, 8321696), (38, 7664720), (40, 7281484), (56, 5201060), (70, 4160848), (76, 3832360), (80, 3640742), (95, 3065888), (112, 2600530), (133, 2189920), (140, 2080424), (152, 1916180), (160, 1820371), (190, 1532944), (224, 1300265), (266, 1094960), (280, 1040212), (304, 958090), (380, 766472), (532, 547480), (560, 520106), (608, 479045), (665, 437984), (760, 383236), (1064, 273740), (1120, 260053), (1330, 218992), (1520, 191618), (2128, 136870), (2660, 109496), (3040, 95809), (4256, 68435), (5320, 54748), (10640, 27374), (13687, 21280)]