124373360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 309355200

約数和(自身を除く): 184981840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 272, 340, 436, 545, 680, 839, 872, 1090, 1360, 1678, 1744, 1853, 2180, 3356, 3706, 4195, 4360, 6712, 7412, 8390, 8720, 9265, 13424, 14263, 14824, 16780, 18530, 28526, 29648, 33560, 37060, 57052, 67120, 71315, 74120, 91451, 114104, 142630, 148240, 182902, 228208, 285260, 365804, 457255, 570520, 731608, 914510, 1141040, 1463216, 1554667, 1829020, 3109334, 3658040, 6218668, 7316080, 7773335, 12437336, 15546670, 24874672, 31093340, 62186680, 124373360]

約数ペア:

[(1, 124373360), (2, 62186680), (4, 31093340), (5, 24874672), (8, 15546670), (10, 12437336), (16, 7773335), (17, 7316080), (20, 6218668), (34, 3658040), (40, 3109334), (68, 1829020), (80, 1554667), (85, 1463216), (109, 1141040), (136, 914510), (170, 731608), (218, 570520), (272, 457255), (340, 365804), (436, 285260), (545, 228208), (680, 182902), (839, 148240), (872, 142630), (1090, 114104), (1360, 91451), (1678, 74120), (1744, 71315), (1853, 67120), (2180, 57052), (3356, 37060), (3706, 33560), (4195, 29648), (4360, 28526), (6712, 18530), (7412, 16780), (8390, 14824), (8720, 14263), (9265, 13424)]