297696750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1659

約数の個数: 128

約数和(自身を含む): 842849280

約数和(自身を除く): 545152530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 150, 190, 195, 247, 250, 285, 325, 375, 390, 475, 494, 570, 650, 741, 750, 950, 975, 1235, 1425, 1482, 1607, 1625, 1950, 2375, 2470, 2850, 3214, 3250, 3705, 4750, 4821, 4875, 6175, 7125, 7410, 8035, 9642, 9750, 12350, 14250, 16070, 18525, 20891, 24105, 30533, 30875, 37050, 40175, 41782, 48210, 61066, 61750, 62673, 80350, 91599, 92625, 104455, 120525, 125346, 152665, 183198, 185250, 200875, 208910, 241050, 305330, 313365, 396929, 401750, 457995, 522275, 602625, 626730, 763325, 793858, 915990, 1044550, 1190787, 1205250, 1526650, 1566825, 1984645, 2289975, 2381574, 2611375, 3133650, 3816625, 3969290, 4579950, 5222750, 5953935, 7633250, 7834125, 9923225, 11449875, 11907870, 15668250, 19846450, 22899750, 29769675, 49616125, 59539350, 99232250, 148848375, 297696750]

約数ペア:

[(1, 297696750), (2, 148848375), (3, 99232250), (5, 59539350), (6, 49616125), (10, 29769675), (13, 22899750), (15, 19846450), (19, 15668250), (25, 11907870), (26, 11449875), (30, 9923225), (38, 7834125), (39, 7633250), (50, 5953935), (57, 5222750), (65, 4579950), (75, 3969290), (78, 3816625), (95, 3133650), (114, 2611375), (125, 2381574), (130, 2289975), (150, 1984645), (190, 1566825), (195, 1526650), (247, 1205250), (250, 1190787), (285, 1044550), (325, 915990), (375, 793858), (390, 763325), (475, 626730), (494, 602625), (570, 522275), (650, 457995), (741, 401750), (750, 396929), (950, 313365), (975, 305330), (1235, 241050), (1425, 208910), (1482, 200875), (1607, 185250), (1625, 183198), (1950, 152665), (2375, 125346), (2470, 120525), (2850, 104455), (3214, 92625), (3250, 91599), (3705, 80350), (4750, 62673), (4821, 61750), (4875, 61066), (6175, 48210), (7125, 41782), (7410, 40175), (8035, 37050), (9642, 30875), (9750, 30533), (12350, 24105), (14250, 20891), (16070, 18525)]