218235040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1982

約数の個数: 96

約数和(自身を含む): 555641856

約数和(自身を除く): 337406816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1840, 1913, 2480, 2852, 3565, 3680, 3826, 4960, 5704, 7130, 7652, 9565, 11408, 14260, 15304, 19130, 22816, 28520, 30608, 38260, 43999, 57040, 59303, 61216, 76520, 87998, 114080, 118606, 153040, 175996, 219995, 237212, 296515, 306080, 351992, 439990, 474424, 593030, 703984, 879980, 948848, 1186060, 1363969, 1407968, 1759960, 1897696, 2372120, 2727938, 3519920, 4744240, 5455876, 6819845, 7039840, 9488480, 10911752, 13639690, 21823504, 27279380, 43647008, 54558760, 109117520, 218235040]

約数ペア:

[(1, 218235040), (2, 109117520), (4, 54558760), (5, 43647008), (8, 27279380), (10, 21823504), (16, 13639690), (20, 10911752), (23, 9488480), (31, 7039840), (32, 6819845), (40, 5455876), (46, 4744240), (62, 3519920), (80, 2727938), (92, 2372120), (115, 1897696), (124, 1759960), (155, 1407968), (160, 1363969), (184, 1186060), (230, 948848), (248, 879980), (310, 703984), (368, 593030), (460, 474424), (496, 439990), (620, 351992), (713, 306080), (736, 296515), (920, 237212), (992, 219995), (1240, 175996), (1426, 153040), (1840, 118606), (1913, 114080), (2480, 87998), (2852, 76520), (3565, 61216), (3680, 59303), (3826, 57040), (4960, 43999), (5704, 38260), (7130, 30608), (7652, 28520), (9565, 22816), (11408, 19130), (14260, 15304)]