1860951840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7575

約数の個数: 192

約数和(自身を含む): 6531840000

約数和(自身を除く): 4670888160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1760, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3760, 4136, 4512, 5170, 5280, 5640, 6204, 7499, 7520, 7755, 8272, 10340, 11280, 12408, 14998, 15510, 16544, 20680, 22497, 22560, 24816, 29996, 31020, 37495, 41360, 44994, 49632, 59992, 62040, 74990, 82489, 82720, 89988, 112485, 119984, 124080, 149980, 164978, 179976, 224970, 239968, 247467, 248160, 299960, 329956, 352453, 359952, 412445, 449940, 494934, 599920, 659912, 704906, 719904, 824890, 899880, 989868, 1057359, 1199840, 1237335, 1319824, 1409812, 1649780, 1762265, 1799760, 1979736, 2114718, 2474670, 2639648, 2819624, 3299560, 3524530, 3599520, 3876983, 3959472, 4229436, 4949340, 5286795, 5639248, 6599120, 7049060, 7753966, 7918944, 8458872, 9898680, 10573590, 11278496, 11630949, 13198240, 14098120, 15507932, 16917744, 19384915, 19797360, 21147180, 23261898, 28196240, 31015864, 33835488, 38769830, 39594720, 42294360, 46523796, 56392480, 58154745, 62031728, 77539660, 84588720, 93047592, 116309490, 124063456, 155079320, 169177440, 186095184, 232618980, 310158640, 372190368, 465237960, 620317280, 930475920, 1860951840]

約数ペア:

[(1, 1860951840), (2, 930475920), (3, 620317280), (4, 465237960), (5, 372190368), (6, 310158640), (8, 232618980), (10, 186095184), (11, 169177440), (12, 155079320), (15, 124063456), (16, 116309490), (20, 93047592), (22, 84588720), (24, 77539660), (30, 62031728), (32, 58154745), (33, 56392480), (40, 46523796), (44, 42294360), (47, 39594720), (48, 38769830), (55, 33835488), (60, 31015864), (66, 28196240), (80, 23261898), (88, 21147180), (94, 19797360), (96, 19384915), (110, 16917744), (120, 15507932), (132, 14098120), (141, 13198240), (160, 11630949), (165, 11278496), (176, 10573590), (188, 9898680), (220, 8458872), (235, 7918944), (240, 7753966), (264, 7049060), (282, 6599120), (330, 5639248), (352, 5286795), (376, 4949340), (440, 4229436), (470, 3959472), (480, 3876983), (517, 3599520), (528, 3524530), (564, 3299560), (660, 2819624), (705, 2639648), (752, 2474670), (880, 2114718), (940, 1979736), (1034, 1799760), (1056, 1762265), (1128, 1649780), (1320, 1409812), (1410, 1319824), (1504, 1237335), (1551, 1199840), (1760, 1057359), (1880, 989868), (2068, 899880), (2256, 824890), (2585, 719904), (2640, 704906), (2820, 659912), (3102, 599920), (3760, 494934), (4136, 449940), (4512, 412445), (5170, 359952), (5280, 352453), (5640, 329956), (6204, 299960), (7499, 248160), (7520, 247467), (7755, 239968), (8272, 224970), (10340, 179976), (11280, 164978), (12408, 149980), (14998, 124080), (15510, 119984), (16544, 112485), (20680, 89988), (22497, 82720), (22560, 82489), (24816, 74990), (29996, 62040), (31020, 59992), (37495, 49632), (41360, 44994)]