389605260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31069}}^1$

素因数の和:31111

約数の個数: 96

約数和(自身を含む): 1252742400

約数和(自身を除く): 863137140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 31069, 62138, 93207, 124276, 155345, 186414, 310690, 341759, 372828, 466035, 590311, 621380, 683518, 932070, 1025277, 1180622, 1367036, 1708795, 1770933, 1864140, 2050554, 2361244, 2951555, 3417590, 3541866, 4101108, 5126385, 5903110, 6493421, 6835180, 7083732, 8854665, 10252770, 11806220, 12986842, 17709330, 19480263, 20505540, 25973684, 32467105, 35418660, 38960526, 64934210, 77921052, 97401315, 129868420, 194802630, 389605260]

約数ペア:

[(1, 389605260), (2, 194802630), (3, 129868420), (4, 97401315), (5, 77921052), (6, 64934210), (10, 38960526), (11, 35418660), (12, 32467105), (15, 25973684), (19, 20505540), (20, 19480263), (22, 17709330), (30, 12986842), (33, 11806220), (38, 10252770), (44, 8854665), (55, 7083732), (57, 6835180), (60, 6493421), (66, 5903110), (76, 5126385), (95, 4101108), (110, 3541866), (114, 3417590), (132, 2951555), (165, 2361244), (190, 2050554), (209, 1864140), (220, 1770933), (228, 1708795), (285, 1367036), (330, 1180622), (380, 1025277), (418, 932070), (570, 683518), (627, 621380), (660, 590311), (836, 466035), (1045, 372828), (1140, 341759), (1254, 310690), (2090, 186414), (2508, 155345), (3135, 124276), (4180, 93207), (6270, 62138), (12540, 31069)]