111502640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 275800800

約数和(自身を除く): 164298160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 304, 380, 436, 545, 673, 760, 872, 1090, 1346, 1520, 1744, 2071, 2180, 2692, 3365, 4142, 4360, 5384, 6730, 8284, 8720, 10355, 10768, 12787, 13460, 16568, 20710, 25574, 26920, 33136, 41420, 51148, 53840, 63935, 73357, 82840, 102296, 127870, 146714, 165680, 204592, 255740, 293428, 366785, 511480, 586856, 733570, 1022960, 1173712, 1393783, 1467140, 2787566, 2934280, 5575132, 5868560, 6968915, 11150264, 13937830, 22300528, 27875660, 55751320, 111502640]

約数ペア:

[(1, 111502640), (2, 55751320), (4, 27875660), (5, 22300528), (8, 13937830), (10, 11150264), (16, 6968915), (19, 5868560), (20, 5575132), (38, 2934280), (40, 2787566), (76, 1467140), (80, 1393783), (95, 1173712), (109, 1022960), (152, 733570), (190, 586856), (218, 511480), (304, 366785), (380, 293428), (436, 255740), (545, 204592), (673, 165680), (760, 146714), (872, 127870), (1090, 102296), (1346, 82840), (1520, 73357), (1744, 63935), (2071, 53840), (2180, 51148), (2692, 41420), (3365, 33136), (4142, 26920), (4360, 25574), (5384, 20710), (6730, 16568), (8284, 13460), (8720, 12787), (10355, 10768)]