126755840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1347

約数の個数: 88

約数和(自身を含む): 320314560

約数和(自身を除く): 193558720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1303, 1520, 2432, 2560, 2606, 3040, 4864, 5120, 5212, 6080, 6515, 9728, 10424, 12160, 13030, 19456, 20848, 24320, 24757, 26060, 41696, 48640, 49514, 52120, 83392, 97280, 99028, 104240, 123785, 166784, 198056, 208480, 247570, 333568, 396112, 416960, 495140, 667136, 792224, 833920, 990280, 1334272, 1584448, 1667840, 1980560, 3168896, 3335680, 3961120, 6337792, 6671360, 7922240, 12675584, 15844480, 25351168, 31688960, 63377920, 126755840]

約数ペア:

[(1, 126755840), (2, 63377920), (4, 31688960), (5, 25351168), (8, 15844480), (10, 12675584), (16, 7922240), (19, 6671360), (20, 6337792), (32, 3961120), (38, 3335680), (40, 3168896), (64, 1980560), (76, 1667840), (80, 1584448), (95, 1334272), (128, 990280), (152, 833920), (160, 792224), (190, 667136), (256, 495140), (304, 416960), (320, 396112), (380, 333568), (512, 247570), (608, 208480), (640, 198056), (760, 166784), (1024, 123785), (1216, 104240), (1280, 99028), (1303, 97280), (1520, 83392), (2432, 52120), (2560, 49514), (2606, 48640), (3040, 41696), (4864, 26060), (5120, 24757), (5212, 24320), (6080, 20848), (6515, 19456), (9728, 13030), (10424, 12160)]