159390080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 401863680

約数和(自身を除く): 242473600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 127, 128, 148, 160, 185, 212, 254, 265, 296, 320, 370, 424, 508, 530, 592, 635, 640, 740, 848, 1016, 1060, 1184, 1270, 1480, 1696, 1961, 2032, 2120, 2368, 2540, 2960, 3392, 3922, 4064, 4240, 4699, 4736, 5080, 5920, 6731, 6784, 7844, 8128, 8480, 9398, 9805, 10160, 11840, 13462, 15688, 16256, 16960, 18796, 19610, 20320, 23495, 23680, 26924, 31376, 33655, 33920, 37592, 39220, 40640, 46990, 53848, 62752, 67310, 75184, 78440, 81280, 93980, 107696, 125504, 134620, 150368, 156880, 187960, 215392, 249047, 251008, 269240, 300736, 313760, 375920, 430784, 498094, 538480, 601472, 627520, 751840, 861568, 996188, 1076960, 1245235, 1255040, 1503680, 1992376, 2153920, 2490470, 3007360, 3984752, 4307840, 4980940, 7969504, 9961880, 15939008, 19923760, 31878016, 39847520, 79695040, 159390080]

約数ペア:

[(1, 159390080), (2, 79695040), (4, 39847520), (5, 31878016), (8, 19923760), (10, 15939008), (16, 9961880), (20, 7969504), (32, 4980940), (37, 4307840), (40, 3984752), (53, 3007360), (64, 2490470), (74, 2153920), (80, 1992376), (106, 1503680), (127, 1255040), (128, 1245235), (148, 1076960), (160, 996188), (185, 861568), (212, 751840), (254, 627520), (265, 601472), (296, 538480), (320, 498094), (370, 430784), (424, 375920), (508, 313760), (530, 300736), (592, 269240), (635, 251008), (640, 249047), (740, 215392), (848, 187960), (1016, 156880), (1060, 150368), (1184, 134620), (1270, 125504), (1480, 107696), (1696, 93980), (1961, 81280), (2032, 78440), (2120, 75184), (2368, 67310), (2540, 62752), (2960, 53848), (3392, 46990), (3922, 40640), (4064, 39220), (4240, 37592), (4699, 33920), (4736, 33655), (5080, 31376), (5920, 26924), (6731, 23680), (6784, 23495), (7844, 20320), (8128, 19610), (8480, 18796), (9398, 16960), (9805, 16256), (10160, 15688), (11840, 13462)]