131800350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 375225984

約数和(自身を除く): 243425634

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 138, 150, 151, 165, 230, 253, 275, 302, 330, 345, 453, 506, 529, 550, 575, 690, 755, 759, 825, 906, 1058, 1150, 1265, 1510, 1518, 1587, 1650, 1661, 1725, 2265, 2530, 2645, 3174, 3322, 3450, 3473, 3775, 3795, 4530, 4983, 5290, 5819, 6325, 6946, 7550, 7590, 7935, 8305, 9966, 10419, 11325, 11638, 12650, 13225, 15870, 16610, 17365, 17457, 18975, 20838, 22650, 24915, 26450, 29095, 34730, 34914, 37950, 38203, 39675, 41525, 49830, 52095, 58190, 76406, 79350, 79879, 83050, 86825, 87285, 104190, 114609, 124575, 145475, 159758, 173650, 174570, 191015, 229218, 239637, 249150, 260475, 290950, 382030, 399395, 436425, 479274, 520950, 573045, 798790, 872850, 878669, 955075, 1146090, 1198185, 1757338, 1910150, 1996975, 2396370, 2636007, 2865225, 3993950, 4393345, 5272014, 5730450, 5990925, 8786690, 11981850, 13180035, 21966725, 26360070, 43933450, 65900175, 131800350]

約数ペア:

[(1, 131800350), (2, 65900175), (3, 43933450), (5, 26360070), (6, 21966725), (10, 13180035), (11, 11981850), (15, 8786690), (22, 5990925), (23, 5730450), (25, 5272014), (30, 4393345), (33, 3993950), (46, 2865225), (50, 2636007), (55, 2396370), (66, 1996975), (69, 1910150), (75, 1757338), (110, 1198185), (115, 1146090), (138, 955075), (150, 878669), (151, 872850), (165, 798790), (230, 573045), (253, 520950), (275, 479274), (302, 436425), (330, 399395), (345, 382030), (453, 290950), (506, 260475), (529, 249150), (550, 239637), (575, 229218), (690, 191015), (755, 174570), (759, 173650), (825, 159758), (906, 145475), (1058, 124575), (1150, 114609), (1265, 104190), (1510, 87285), (1518, 86825), (1587, 83050), (1650, 79879), (1661, 79350), (1725, 76406), (2265, 58190), (2530, 52095), (2645, 49830), (3174, 41525), (3322, 39675), (3450, 38203), (3473, 37950), (3775, 34914), (3795, 34730), (4530, 29095), (4983, 26450), (5290, 24915), (5819, 22650), (6325, 20838), (6946, 18975), (7550, 17457), (7590, 17365), (7935, 16610), (8305, 15870), (9966, 13225), (10419, 12650), (11325, 11638)]