157254080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 401275296

約数和(自身を除く): 244021216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 137, 160, 170, 211, 272, 274, 320, 340, 422, 544, 548, 680, 685, 844, 1055, 1088, 1096, 1360, 1370, 1688, 2110, 2192, 2329, 2720, 2740, 3376, 3587, 4220, 4384, 4658, 5440, 5480, 6752, 7174, 8440, 8768, 9316, 10960, 11645, 13504, 14348, 16880, 17935, 18632, 21920, 23290, 28696, 28907, 33760, 35870, 37264, 43840, 46580, 57392, 57814, 67520, 71740, 74528, 93160, 114784, 115628, 143480, 144535, 149056, 186320, 229568, 231256, 286960, 289070, 372640, 462512, 491419, 573920, 578140, 745280, 925024, 982838, 1147840, 1156280, 1850048, 1965676, 2312560, 2457095, 3931352, 4625120, 4914190, 7862704, 9250240, 9828380, 15725408, 19656760, 31450816, 39313520, 78627040, 157254080]

約数ペア:

[(1, 157254080), (2, 78627040), (4, 39313520), (5, 31450816), (8, 19656760), (10, 15725408), (16, 9828380), (17, 9250240), (20, 7862704), (32, 4914190), (34, 4625120), (40, 3931352), (64, 2457095), (68, 2312560), (80, 1965676), (85, 1850048), (136, 1156280), (137, 1147840), (160, 982838), (170, 925024), (211, 745280), (272, 578140), (274, 573920), (320, 491419), (340, 462512), (422, 372640), (544, 289070), (548, 286960), (680, 231256), (685, 229568), (844, 186320), (1055, 149056), (1088, 144535), (1096, 143480), (1360, 115628), (1370, 114784), (1688, 93160), (2110, 74528), (2192, 71740), (2329, 67520), (2720, 57814), (2740, 57392), (3376, 46580), (3587, 43840), (4220, 37264), (4384, 35870), (4658, 33760), (5440, 28907), (5480, 28696), (6752, 23290), (7174, 21920), (8440, 18632), (8768, 17935), (9316, 16880), (10960, 14348), (11645, 13504)]