206858640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11807}}^1$

素因数の和:11896

約数の個数: 80

約数和(自身を含む): 650101248

約数和(自身を除く): 443242608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 11807, 17520, 23614, 35421, 47228, 59035, 70842, 94456, 118070, 141684, 177105, 188912, 236140, 283368, 354210, 472280, 566736, 708420, 861911, 944560, 1416840, 1723822, 2585733, 2833680, 3447644, 4309555, 5171466, 6895288, 8619110, 10342932, 12928665, 13790576, 17238220, 20685864, 25857330, 34476440, 41371728, 51714660, 68952880, 103429320, 206858640]

約数ペア:

[(1, 206858640), (2, 103429320), (3, 68952880), (4, 51714660), (5, 41371728), (6, 34476440), (8, 25857330), (10, 20685864), (12, 17238220), (15, 13790576), (16, 12928665), (20, 10342932), (24, 8619110), (30, 6895288), (40, 5171466), (48, 4309555), (60, 3447644), (73, 2833680), (80, 2585733), (120, 1723822), (146, 1416840), (219, 944560), (240, 861911), (292, 708420), (365, 566736), (438, 472280), (584, 354210), (730, 283368), (876, 236140), (1095, 188912), (1168, 177105), (1460, 141684), (1752, 118070), (2190, 94456), (2920, 70842), (3504, 59035), (4380, 47228), (5840, 35421), (8760, 23614), (11807, 17520)]