219964360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4247

約数の個数: 128

約数和(自身を含む): 653495040

約数和(自身を除く): 433530680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 4201, 4760, 5236, 6545, 7480, 8402, 10472, 13090, 16804, 21005, 26180, 29407, 33608, 42010, 46211, 52360, 58814, 71417, 84020, 92422, 117628, 142834, 147035, 168040, 184844, 231055, 235256, 285668, 294070, 323477, 357085, 369688, 462110, 499919, 571336, 588140, 646954, 714170, 785587, 924220, 999838, 1176280, 1293908, 1428340, 1571174, 1617385, 1848440, 1999676, 2499595, 2587816, 2856680, 3142348, 3234770, 3927935, 3999352, 4999190, 5499109, 6284696, 6469540, 7855870, 9998380, 10998218, 12939080, 15711740, 19996760, 21996436, 27495545, 31423480, 43992872, 54991090, 109982180, 219964360]

約数ペア:

[(1, 219964360), (2, 109982180), (4, 54991090), (5, 43992872), (7, 31423480), (8, 27495545), (10, 21996436), (11, 19996760), (14, 15711740), (17, 12939080), (20, 10998218), (22, 9998380), (28, 7855870), (34, 6469540), (35, 6284696), (40, 5499109), (44, 4999190), (55, 3999352), (56, 3927935), (68, 3234770), (70, 3142348), (77, 2856680), (85, 2587816), (88, 2499595), (110, 1999676), (119, 1848440), (136, 1617385), (140, 1571174), (154, 1428340), (170, 1293908), (187, 1176280), (220, 999838), (238, 924220), (280, 785587), (308, 714170), (340, 646954), (374, 588140), (385, 571336), (440, 499919), (476, 462110), (595, 369688), (616, 357085), (680, 323477), (748, 294070), (770, 285668), (935, 235256), (952, 231055), (1190, 184844), (1309, 168040), (1496, 147035), (1540, 142834), (1870, 117628), (2380, 92422), (2618, 84020), (3080, 71417), (3740, 58814), (4201, 52360), (4760, 46211), (5236, 42010), (6545, 33608), (7480, 29407), (8402, 26180), (10472, 21005), (13090, 16804)]