131052160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 339292800

約数和(自身を除く): 208240640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 290, 307, 320, 368, 460, 464, 580, 614, 640, 667, 736, 920, 928, 1160, 1228, 1334, 1472, 1535, 1840, 1856, 2320, 2456, 2668, 2944, 3070, 3335, 3680, 3712, 4640, 4912, 5336, 6140, 6670, 7061, 7360, 8903, 9280, 9824, 10672, 12280, 13340, 14122, 14720, 17806, 18560, 19648, 21344, 24560, 26680, 28244, 35305, 35612, 39296, 42688, 44515, 49120, 53360, 56488, 70610, 71224, 85376, 89030, 98240, 106720, 112976, 141220, 142448, 178060, 196480, 204769, 213440, 225952, 282440, 284896, 356120, 409538, 426880, 451904, 564880, 569792, 712240, 819076, 903808, 1023845, 1129760, 1139584, 1424480, 1638152, 2047690, 2259520, 2848960, 3276304, 4095380, 4519040, 5697920, 6552608, 8190760, 13105216, 16381520, 26210432, 32763040, 65526080, 131052160]

約数ペア:

[(1, 131052160), (2, 65526080), (4, 32763040), (5, 26210432), (8, 16381520), (10, 13105216), (16, 8190760), (20, 6552608), (23, 5697920), (29, 4519040), (32, 4095380), (40, 3276304), (46, 2848960), (58, 2259520), (64, 2047690), (80, 1638152), (92, 1424480), (115, 1139584), (116, 1129760), (128, 1023845), (145, 903808), (160, 819076), (184, 712240), (230, 569792), (232, 564880), (290, 451904), (307, 426880), (320, 409538), (368, 356120), (460, 284896), (464, 282440), (580, 225952), (614, 213440), (640, 204769), (667, 196480), (736, 178060), (920, 142448), (928, 141220), (1160, 112976), (1228, 106720), (1334, 98240), (1472, 89030), (1535, 85376), (1840, 71224), (1856, 70610), (2320, 56488), (2456, 53360), (2668, 49120), (2944, 44515), (3070, 42688), (3335, 39296), (3680, 35612), (3712, 35305), (4640, 28244), (4912, 26680), (5336, 24560), (6140, 21344), (6670, 19648), (7061, 18560), (7360, 17806), (8903, 14720), (9280, 14122), (9824, 13340), (10672, 12280)]