102912160880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{43207}}^1$

素因数の和:44806

約数の個数: 80

約数和(自身を含む): 252030535680

約数和(自身を除く): 149118374800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1567, 3134, 6268, 7835, 12536, 15670, 25072, 29773, 31340, 43207, 59546, 62680, 86414, 119092, 125360, 148865, 172828, 216035, 238184, 297730, 345656, 432070, 476368, 595460, 691312, 820933, 864140, 1190920, 1641866, 1728280, 2381840, 3283732, 3456560, 4104665, 6567464, 8209330, 13134928, 16418660, 32837320, 65674640, 67705369, 135410738, 270821476, 338526845, 541642952, 677053690, 1083285904, 1286402011, 1354107380, 2572804022, 2708214760, 5145608044, 5416429520, 6432010055, 10291216088, 12864020110, 20582432176, 25728040220, 51456080440, 102912160880]

約数ペア:

[(1, 102912160880), (2, 51456080440), (4, 25728040220), (5, 20582432176), (8, 12864020110), (10, 10291216088), (16, 6432010055), (19, 5416429520), (20, 5145608044), (38, 2708214760), (40, 2572804022), (76, 1354107380), (80, 1286402011), (95, 1083285904), (152, 677053690), (190, 541642952), (304, 338526845), (380, 270821476), (760, 135410738), (1520, 67705369), (1567, 65674640), (3134, 32837320), (6268, 16418660), (7835, 13134928), (12536, 8209330), (15670, 6567464), (25072, 4104665), (29773, 3456560), (31340, 3283732), (43207, 2381840), (59546, 1728280), (62680, 1641866), (86414, 1190920), (119092, 864140), (125360, 820933), (148865, 691312), (172828, 595460), (216035, 476368), (238184, 432070), (297730, 345656)]