145496960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 406563840

約数和(自身を除く): 261066880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 640, 658, 691, 752, 896, 940, 1120, 1316, 1382, 1504, 1645, 1880, 2240, 2632, 2764, 3008, 3290, 3455, 3760, 4480, 4837, 5264, 5528, 6016, 6580, 6910, 7520, 9674, 10528, 11056, 13160, 13820, 15040, 19348, 21056, 22112, 24185, 26320, 27640, 30080, 32477, 38696, 42112, 44224, 48370, 52640, 55280, 64954, 77392, 88448, 96740, 105280, 110560, 129908, 154784, 162385, 193480, 210560, 221120, 227339, 259816, 309568, 324770, 386960, 442240, 454678, 519632, 619136, 649540, 773920, 909356, 1039264, 1136695, 1299080, 1547840, 1818712, 2078528, 2273390, 2598160, 3095680, 3637424, 4157056, 4546780, 5196320, 7274848, 9093560, 10392640, 14549696, 18187120, 20785280, 29099392, 36374240, 72748480, 145496960]

約数ペア:

[(1, 145496960), (2, 72748480), (4, 36374240), (5, 29099392), (7, 20785280), (8, 18187120), (10, 14549696), (14, 10392640), (16, 9093560), (20, 7274848), (28, 5196320), (32, 4546780), (35, 4157056), (40, 3637424), (47, 3095680), (56, 2598160), (64, 2273390), (70, 2078528), (80, 1818712), (94, 1547840), (112, 1299080), (128, 1136695), (140, 1039264), (160, 909356), (188, 773920), (224, 649540), (235, 619136), (280, 519632), (320, 454678), (329, 442240), (376, 386960), (448, 324770), (470, 309568), (560, 259816), (640, 227339), (658, 221120), (691, 210560), (752, 193480), (896, 162385), (940, 154784), (1120, 129908), (1316, 110560), (1382, 105280), (1504, 96740), (1645, 88448), (1880, 77392), (2240, 64954), (2632, 55280), (2764, 52640), (3008, 48370), (3290, 44224), (3455, 42112), (3760, 38696), (4480, 32477), (4837, 30080), (5264, 27640), (5528, 26320), (6016, 24185), (6580, 22112), (6910, 21056), (7520, 19348), (9674, 15040), (10528, 13820), (11056, 13160)]