222545280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3792

約数の個数: 128

約数和(自身を含む): 732441600

約数和(自身を除く): 509896320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3739, 3968, 4960, 5952, 7440, 7478, 9920, 11217, 11904, 14880, 14956, 18695, 19840, 22434, 29760, 29912, 37390, 44868, 56085, 59520, 59824, 74780, 89736, 112170, 115909, 119648, 149560, 179472, 224340, 231818, 239296, 299120, 347727, 358944, 448680, 463636, 478592, 579545, 598240, 695454, 717888, 897360, 927272, 1159090, 1196480, 1390908, 1435776, 1738635, 1794720, 1854544, 2318180, 2392960, 2781816, 3477270, 3589440, 3709088, 4636360, 5563632, 6954540, 7178880, 7418176, 9272720, 11127264, 13909080, 14836352, 18545440, 22254528, 27818160, 37090880, 44509056, 55636320, 74181760, 111272640, 222545280]

約数ペア:

[(1, 222545280), (2, 111272640), (3, 74181760), (4, 55636320), (5, 44509056), (6, 37090880), (8, 27818160), (10, 22254528), (12, 18545440), (15, 14836352), (16, 13909080), (20, 11127264), (24, 9272720), (30, 7418176), (31, 7178880), (32, 6954540), (40, 5563632), (48, 4636360), (60, 3709088), (62, 3589440), (64, 3477270), (80, 2781816), (93, 2392960), (96, 2318180), (120, 1854544), (124, 1794720), (128, 1738635), (155, 1435776), (160, 1390908), (186, 1196480), (192, 1159090), (240, 927272), (248, 897360), (310, 717888), (320, 695454), (372, 598240), (384, 579545), (465, 478592), (480, 463636), (496, 448680), (620, 358944), (640, 347727), (744, 299120), (930, 239296), (960, 231818), (992, 224340), (1240, 179472), (1488, 149560), (1860, 119648), (1920, 115909), (1984, 112170), (2480, 89736), (2976, 74780), (3720, 59824), (3739, 59520), (3968, 56085), (4960, 44868), (5952, 37390), (7440, 29912), (7478, 29760), (9920, 22434), (11217, 19840), (11904, 18695), (14880, 14956)]