73748640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 271724544

約数和(自身を除く): 197975904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 467, 470, 480, 560, 564, 658, 672, 705, 752, 840, 934, 940, 987, 1120, 1128, 1316, 1401, 1410, 1504, 1645, 1680, 1868, 1880, 1974, 2256, 2335, 2632, 2802, 2820, 3269, 3290, 3360, 3736, 3760, 3948, 4512, 4670, 4935, 5264, 5604, 5640, 6538, 6580, 7005, 7472, 7520, 7896, 9340, 9807, 9870, 10528, 11208, 11280, 13076, 13160, 14010, 14944, 15792, 16345, 18680, 19614, 19740, 21949, 22416, 22560, 26152, 26320, 28020, 31584, 32690, 37360, 39228, 39480, 43898, 44832, 49035, 52304, 52640, 56040, 65380, 65847, 74720, 78456, 78960, 87796, 98070, 104608, 109745, 112080, 130760, 131694, 153643, 156912, 157920, 175592, 196140, 219490, 224160, 261520, 263388, 307286, 313824, 329235, 351184, 392280, 438980, 460929, 523040, 526776, 614572, 658470, 702368, 768215, 784560, 877960, 921858, 1053552, 1229144, 1316940, 1536430, 1569120, 1755920, 1843716, 2107104, 2304645, 2458288, 2633880, 3072860, 3511840, 3687432, 4609290, 4916576, 5267760, 6145720, 7374864, 9218580, 10535520, 12291440, 14749728, 18437160, 24582880, 36874320, 73748640]

約数ペア:

[(1, 73748640), (2, 36874320), (3, 24582880), (4, 18437160), (5, 14749728), (6, 12291440), (7, 10535520), (8, 9218580), (10, 7374864), (12, 6145720), (14, 5267760), (15, 4916576), (16, 4609290), (20, 3687432), (21, 3511840), (24, 3072860), (28, 2633880), (30, 2458288), (32, 2304645), (35, 2107104), (40, 1843716), (42, 1755920), (47, 1569120), (48, 1536430), (56, 1316940), (60, 1229144), (70, 1053552), (80, 921858), (84, 877960), (94, 784560), (96, 768215), (105, 702368), (112, 658470), (120, 614572), (140, 526776), (141, 523040), (160, 460929), (168, 438980), (188, 392280), (210, 351184), (224, 329235), (235, 313824), (240, 307286), (280, 263388), (282, 261520), (329, 224160), (336, 219490), (376, 196140), (420, 175592), (467, 157920), (470, 156912), (480, 153643), (560, 131694), (564, 130760), (658, 112080), (672, 109745), (705, 104608), (752, 98070), (840, 87796), (934, 78960), (940, 78456), (987, 74720), (1120, 65847), (1128, 65380), (1316, 56040), (1401, 52640), (1410, 52304), (1504, 49035), (1645, 44832), (1680, 43898), (1868, 39480), (1880, 39228), (1974, 37360), (2256, 32690), (2335, 31584), (2632, 28020), (2802, 26320), (2820, 26152), (3269, 22560), (3290, 22416), (3360, 21949), (3736, 19740), (3760, 19614), (3948, 18680), (4512, 16345), (4670, 15792), (4935, 14944), (5264, 14010), (5604, 13160), (5640, 13076), (6538, 11280), (6580, 11208), (7005, 10528), (7472, 9870), (7520, 9807), (7896, 9340)]