1240576650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^2\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 108

約数和(自身を含む): 3379225122

約数和(自身を除く): 2138648472

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 293, 450, 485, 582, 586, 873, 879, 970, 1455, 1465, 1746, 1758, 2425, 2637, 2910, 2930, 4365, 4395, 4850, 5274, 7275, 7325, 8730, 8790, 9409, 13185, 14550, 14650, 18818, 21825, 21975, 26370, 28227, 28421, 43650, 43950, 47045, 56454, 56842, 65925, 84681, 85263, 94090, 131850, 141135, 142105, 169362, 170526, 235225, 255789, 282270, 284210, 423405, 426315, 470450, 511578, 705675, 710525, 846810, 852630, 1278945, 1411350, 1421050, 2117025, 2131575, 2557890, 2756837, 4234050, 4263150, 5513674, 6394725, 8270511, 12789450, 13784185, 16541022, 24811533, 27568370, 41352555, 49623066, 68920925, 82705110, 124057665, 137841850, 206762775, 248115330, 413525550, 620288325, 1240576650]

約数ペア:

[(1, 1240576650), (2, 620288325), (3, 413525550), (5, 248115330), (6, 206762775), (9, 137841850), (10, 124057665), (15, 82705110), (18, 68920925), (25, 49623066), (30, 41352555), (45, 27568370), (50, 24811533), (75, 16541022), (90, 13784185), (97, 12789450), (150, 8270511), (194, 6394725), (225, 5513674), (291, 4263150), (293, 4234050), (450, 2756837), (485, 2557890), (582, 2131575), (586, 2117025), (873, 1421050), (879, 1411350), (970, 1278945), (1455, 852630), (1465, 846810), (1746, 710525), (1758, 705675), (2425, 511578), (2637, 470450), (2910, 426315), (2930, 423405), (4365, 284210), (4395, 282270), (4850, 255789), (5274, 235225), (7275, 170526), (7325, 169362), (8730, 142105), (8790, 141135), (9409, 131850), (13185, 94090), (14550, 85263), (14650, 84681), (18818, 65925), (21825, 56842), (21975, 56454), (26370, 47045), (28227, 43950), (28421, 43650)]