799943840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 2116316160

約数和(自身を除く): 1316372320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 53, 62, 68, 80, 85, 106, 124, 136, 155, 160, 170, 179, 212, 248, 265, 272, 310, 340, 358, 424, 496, 527, 530, 544, 620, 680, 716, 848, 895, 901, 992, 1054, 1060, 1240, 1360, 1432, 1643, 1696, 1790, 1802, 2108, 2120, 2480, 2635, 2720, 2864, 3043, 3286, 3580, 3604, 4216, 4240, 4505, 4960, 5270, 5549, 5728, 6086, 6572, 7160, 7208, 8215, 8432, 8480, 9010, 9487, 10540, 11098, 12172, 13144, 14320, 14416, 15215, 16430, 16864, 18020, 18974, 21080, 22196, 24344, 26288, 27745, 27931, 28640, 28832, 30430, 32860, 36040, 37948, 42160, 44392, 47435, 48688, 52576, 55490, 55862, 60860, 65720, 72080, 75896, 84320, 88784, 94333, 94870, 97376, 110980, 111724, 121720, 131440, 139655, 144160, 151792, 161279, 177568, 188666, 189740, 221960, 223448, 243440, 262880, 279310, 294097, 303584, 322558, 377332, 379480, 443920, 446896, 471665, 486880, 558620, 588194, 645116, 754664, 758960, 806395, 887840, 893792, 943330, 1117240, 1176388, 1290232, 1470485, 1509328, 1517920, 1612790, 1886660, 2234480, 2352776, 2580464, 2940970, 3018656, 3225580, 3773320, 4468960, 4705552, 4999649, 5160928, 5881940, 6451160, 7546640, 9411104, 9999298, 11763880, 12902320, 15093280, 19998596, 23527760, 24998245, 25804640, 39997192, 47055520, 49996490, 79994384, 99992980, 159988768, 199985960, 399971920, 799943840]

約数ペア:

[(1, 799943840), (2, 399971920), (4, 199985960), (5, 159988768), (8, 99992980), (10, 79994384), (16, 49996490), (17, 47055520), (20, 39997192), (31, 25804640), (32, 24998245), (34, 23527760), (40, 19998596), (53, 15093280), (62, 12902320), (68, 11763880), (80, 9999298), (85, 9411104), (106, 7546640), (124, 6451160), (136, 5881940), (155, 5160928), (160, 4999649), (170, 4705552), (179, 4468960), (212, 3773320), (248, 3225580), (265, 3018656), (272, 2940970), (310, 2580464), (340, 2352776), (358, 2234480), (424, 1886660), (496, 1612790), (527, 1517920), (530, 1509328), (544, 1470485), (620, 1290232), (680, 1176388), (716, 1117240), (848, 943330), (895, 893792), (901, 887840), (992, 806395), (1054, 758960), (1060, 754664), (1240, 645116), (1360, 588194), (1432, 558620), (1643, 486880), (1696, 471665), (1790, 446896), (1802, 443920), (2108, 379480), (2120, 377332), (2480, 322558), (2635, 303584), (2720, 294097), (2864, 279310), (3043, 262880), (3286, 243440), (3580, 223448), (3604, 221960), (4216, 189740), (4240, 188666), (4505, 177568), (4960, 161279), (5270, 151792), (5549, 144160), (5728, 139655), (6086, 131440), (6572, 121720), (7160, 111724), (7208, 110980), (8215, 97376), (8432, 94870), (8480, 94333), (9010, 88784), (9487, 84320), (10540, 75896), (11098, 72080), (12172, 65720), (13144, 60860), (14320, 55862), (14416, 55490), (15215, 52576), (16430, 48688), (16864, 47435), (18020, 44392), (18974, 42160), (21080, 37948), (22196, 36040), (24344, 32860), (26288, 30430), (27745, 28832), (27931, 28640)]