1236690750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 3263090688

約数和(自身を除く): 2026399938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 43, 50, 62, 75, 86, 93, 125, 129, 150, 155, 186, 215, 250, 258, 310, 375, 430, 465, 645, 750, 775, 930, 1075, 1237, 1290, 1333, 1550, 2150, 2325, 2474, 2666, 3225, 3711, 3875, 3999, 4650, 5375, 6185, 6450, 6665, 7422, 7750, 7998, 10750, 11625, 12370, 13330, 16125, 18555, 19995, 23250, 30925, 32250, 33325, 37110, 38347, 39990, 53191, 61850, 66650, 76694, 92775, 99975, 106382, 115041, 154625, 159573, 166625, 185550, 191735, 199950, 230082, 265955, 309250, 319146, 333250, 383470, 463875, 499875, 531910, 575205, 797865, 927750, 958675, 999750, 1150410, 1329775, 1595730, 1648921, 1917350, 2659550, 2876025, 3297842, 3989325, 4793375, 4946763, 5752050, 6648875, 7978650, 8244605, 9586750, 9893526, 13297750, 14380125, 16489210, 19946625, 24733815, 28760250, 39893250, 41223025, 49467630, 82446050, 123669075, 206115125, 247338150, 412230250, 618345375, 1236690750]

約数ペア:

[(1, 1236690750), (2, 618345375), (3, 412230250), (5, 247338150), (6, 206115125), (10, 123669075), (15, 82446050), (25, 49467630), (30, 41223025), (31, 39893250), (43, 28760250), (50, 24733815), (62, 19946625), (75, 16489210), (86, 14380125), (93, 13297750), (125, 9893526), (129, 9586750), (150, 8244605), (155, 7978650), (186, 6648875), (215, 5752050), (250, 4946763), (258, 4793375), (310, 3989325), (375, 3297842), (430, 2876025), (465, 2659550), (645, 1917350), (750, 1648921), (775, 1595730), (930, 1329775), (1075, 1150410), (1237, 999750), (1290, 958675), (1333, 927750), (1550, 797865), (2150, 575205), (2325, 531910), (2474, 499875), (2666, 463875), (3225, 383470), (3711, 333250), (3875, 319146), (3999, 309250), (4650, 265955), (5375, 230082), (6185, 199950), (6450, 191735), (6665, 185550), (7422, 166625), (7750, 159573), (7998, 154625), (10750, 115041), (11625, 106382), (12370, 99975), (13330, 92775), (16125, 76694), (18555, 66650), (19995, 61850), (23250, 53191), (30925, 39990), (32250, 38347), (33325, 37110)]