150515920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 362633040

約数和(自身を除く): 212117120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 109, 164, 205, 218, 328, 410, 421, 436, 545, 656, 820, 842, 872, 1090, 1640, 1684, 1744, 2105, 2180, 3280, 3368, 4210, 4360, 4469, 6736, 8420, 8720, 8938, 16840, 17261, 17876, 22345, 33680, 34522, 35752, 44690, 45889, 69044, 71504, 86305, 89380, 91778, 138088, 172610, 178760, 183556, 229445, 276176, 345220, 357520, 367112, 458890, 690440, 734224, 917780, 1380880, 1835560, 1881449, 3671120, 3762898, 7525796, 9407245, 15051592, 18814490, 30103184, 37628980, 75257960, 150515920]

約数ペア:

[(1, 150515920), (2, 75257960), (4, 37628980), (5, 30103184), (8, 18814490), (10, 15051592), (16, 9407245), (20, 7525796), (40, 3762898), (41, 3671120), (80, 1881449), (82, 1835560), (109, 1380880), (164, 917780), (205, 734224), (218, 690440), (328, 458890), (410, 367112), (421, 357520), (436, 345220), (545, 276176), (656, 229445), (820, 183556), (842, 178760), (872, 172610), (1090, 138088), (1640, 91778), (1684, 89380), (1744, 86305), (2105, 71504), (2180, 69044), (3280, 45889), (3368, 44690), (4210, 35752), (4360, 34522), (4469, 33680), (6736, 22345), (8420, 17876), (8720, 17261), (8938, 16840)]