222392240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 617103360

約数和(自身を除く): 394711120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 59, 70, 80, 106, 112, 118, 127, 140, 212, 236, 254, 265, 280, 295, 371, 413, 424, 472, 508, 530, 560, 590, 635, 742, 826, 848, 889, 944, 1016, 1060, 1180, 1270, 1484, 1652, 1778, 1855, 2032, 2065, 2120, 2360, 2540, 2968, 3127, 3304, 3556, 3710, 4130, 4240, 4445, 4720, 5080, 5936, 6254, 6608, 6731, 7112, 7420, 7493, 8260, 8890, 10160, 12508, 13462, 14224, 14840, 14986, 15635, 16520, 17780, 21889, 25016, 26924, 29680, 29972, 31270, 33040, 33655, 35560, 37465, 43778, 47117, 50032, 52451, 53848, 59944, 62540, 67310, 71120, 74930, 87556, 94234, 104902, 107696, 109445, 119888, 125080, 134620, 149860, 175112, 188468, 209804, 218890, 235585, 250160, 262255, 269240, 299720, 350224, 376936, 397129, 419608, 437780, 471170, 524510, 538480, 599440, 753872, 794258, 839216, 875560, 942340, 1049020, 1588516, 1751120, 1884680, 1985645, 2098040, 2779903, 3177032, 3769360, 3971290, 4196080, 5559806, 6354064, 7942580, 11119612, 13899515, 15885160, 22239224, 27799030, 31770320, 44478448, 55598060, 111196120, 222392240]

約数ペア:

[(1, 222392240), (2, 111196120), (4, 55598060), (5, 44478448), (7, 31770320), (8, 27799030), (10, 22239224), (14, 15885160), (16, 13899515), (20, 11119612), (28, 7942580), (35, 6354064), (40, 5559806), (53, 4196080), (56, 3971290), (59, 3769360), (70, 3177032), (80, 2779903), (106, 2098040), (112, 1985645), (118, 1884680), (127, 1751120), (140, 1588516), (212, 1049020), (236, 942340), (254, 875560), (265, 839216), (280, 794258), (295, 753872), (371, 599440), (413, 538480), (424, 524510), (472, 471170), (508, 437780), (530, 419608), (560, 397129), (590, 376936), (635, 350224), (742, 299720), (826, 269240), (848, 262255), (889, 250160), (944, 235585), (1016, 218890), (1060, 209804), (1180, 188468), (1270, 175112), (1484, 149860), (1652, 134620), (1778, 125080), (1855, 119888), (2032, 109445), (2065, 107696), (2120, 104902), (2360, 94234), (2540, 87556), (2968, 74930), (3127, 71120), (3304, 67310), (3556, 62540), (3710, 59944), (4130, 53848), (4240, 52451), (4445, 50032), (4720, 47117), (5080, 43778), (5936, 37465), (6254, 35560), (6608, 33655), (6731, 33040), (7112, 31270), (7420, 29972), (7493, 29680), (8260, 26924), (8890, 25016), (10160, 21889), (12508, 17780), (13462, 16520), (14224, 15635), (14840, 14986)]