252814000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6695

約数の個数: 80

約数和(自身を含む): 643574880

約数和(自身を除く): 390760880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3800, 4750, 6653, 7600, 9500, 13306, 19000, 26612, 33265, 38000, 53224, 66530, 106448, 126407, 133060, 166325, 252814, 266120, 332650, 505628, 532240, 632035, 665300, 831625, 1011256, 1264070, 1330600, 1663250, 2022512, 2528140, 2661200, 3160175, 3326500, 5056280, 6320350, 6653000, 10112560, 12640700, 13306000, 15800875, 25281400, 31601750, 50562800, 63203500, 126407000, 252814000]

約数ペア:

[(1, 252814000), (2, 126407000), (4, 63203500), (5, 50562800), (8, 31601750), (10, 25281400), (16, 15800875), (19, 13306000), (20, 12640700), (25, 10112560), (38, 6653000), (40, 6320350), (50, 5056280), (76, 3326500), (80, 3160175), (95, 2661200), (100, 2528140), (125, 2022512), (152, 1663250), (190, 1330600), (200, 1264070), (250, 1011256), (304, 831625), (380, 665300), (400, 632035), (475, 532240), (500, 505628), (760, 332650), (950, 266120), (1000, 252814), (1520, 166325), (1900, 133060), (2000, 126407), (2375, 106448), (3800, 66530), (4750, 53224), (6653, 38000), (7600, 33265), (9500, 26612), (13306, 19000)]