172715280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 568249344

約数和(自身を除く): 395534064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 67, 69, 80, 92, 115, 120, 134, 138, 184, 201, 230, 240, 268, 276, 335, 345, 368, 402, 460, 467, 536, 552, 670, 690, 804, 920, 934, 1005, 1072, 1104, 1340, 1380, 1401, 1541, 1608, 1840, 1868, 2010, 2335, 2680, 2760, 2802, 3082, 3216, 3736, 4020, 4623, 4670, 5360, 5520, 5604, 6164, 7005, 7472, 7705, 8040, 9246, 9340, 10741, 11208, 12328, 14010, 15410, 16080, 18492, 18680, 21482, 22416, 23115, 24656, 28020, 30820, 31289, 32223, 36984, 37360, 42964, 46230, 53705, 56040, 61640, 62578, 64446, 73968, 85928, 92460, 93867, 107410, 112080, 123280, 125156, 128892, 156445, 161115, 171856, 184920, 187734, 214820, 250312, 257784, 312890, 322230, 369840, 375468, 429640, 469335, 500624, 515568, 625780, 644460, 719647, 750936, 859280, 938670, 1251560, 1288920, 1439294, 1501872, 1877340, 2158941, 2503120, 2577840, 2878588, 3598235, 3754680, 4317882, 5757176, 7196470, 7509360, 8635764, 10794705, 11514352, 14392940, 17271528, 21589410, 28785880, 34543056, 43178820, 57571760, 86357640, 172715280]

約数ペア:

[(1, 172715280), (2, 86357640), (3, 57571760), (4, 43178820), (5, 34543056), (6, 28785880), (8, 21589410), (10, 17271528), (12, 14392940), (15, 11514352), (16, 10794705), (20, 8635764), (23, 7509360), (24, 7196470), (30, 5757176), (40, 4317882), (46, 3754680), (48, 3598235), (60, 2878588), (67, 2577840), (69, 2503120), (80, 2158941), (92, 1877340), (115, 1501872), (120, 1439294), (134, 1288920), (138, 1251560), (184, 938670), (201, 859280), (230, 750936), (240, 719647), (268, 644460), (276, 625780), (335, 515568), (345, 500624), (368, 469335), (402, 429640), (460, 375468), (467, 369840), (536, 322230), (552, 312890), (670, 257784), (690, 250312), (804, 214820), (920, 187734), (934, 184920), (1005, 171856), (1072, 161115), (1104, 156445), (1340, 128892), (1380, 125156), (1401, 123280), (1541, 112080), (1608, 107410), (1840, 93867), (1868, 92460), (2010, 85928), (2335, 73968), (2680, 64446), (2760, 62578), (2802, 61640), (3082, 56040), (3216, 53705), (3736, 46230), (4020, 42964), (4623, 37360), (4670, 36984), (5360, 32223), (5520, 31289), (5604, 30820), (6164, 28020), (7005, 24656), (7472, 23115), (7705, 22416), (8040, 21482), (9246, 18680), (9340, 18492), (10741, 16080), (11208, 15410), (12328, 14010)]