2881978680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1230

約数の個数: 256

約数和(自身を含む): 10258744320

約数和(自身を除く): 7376765640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 73, 84, 86, 105, 120, 129, 140, 146, 168, 172, 210, 215, 219, 258, 280, 292, 301, 344, 365, 420, 430, 438, 511, 516, 584, 602, 645, 730, 840, 860, 876, 903, 1022, 1032, 1093, 1095, 1204, 1290, 1460, 1505, 1533, 1720, 1752, 1806, 2044, 2186, 2190, 2408, 2555, 2580, 2920, 3010, 3066, 3139, 3279, 3612, 4088, 4372, 4380, 4515, 5110, 5160, 5465, 6020, 6132, 6278, 6558, 7224, 7651, 7665, 8744, 8760, 9030, 9417, 10220, 10930, 12040, 12264, 12556, 13116, 15302, 15330, 15695, 16395, 18060, 18834, 20440, 21860, 21973, 22953, 25112, 26232, 30604, 30660, 31390, 32790, 36120, 37668, 38255, 43720, 43946, 45906, 46999, 47085, 61208, 61320, 62780, 65580, 65919, 75336, 76510, 79789, 87892, 91812, 93998, 94170, 109865, 114765, 125560, 131160, 131838, 140997, 153020, 159578, 175784, 183624, 187996, 188340, 219730, 229530, 234995, 239367, 263676, 281994, 306040, 319156, 328993, 329595, 375992, 376680, 398945, 439460, 459060, 469990, 478734, 527352, 558523, 563988, 638312, 657986, 659190, 704985, 797890, 878920, 918120, 939980, 957468, 986979, 1117046, 1127976, 1196835, 1315972, 1318380, 1409970, 1595780, 1644965, 1675569, 1879960, 1914936, 1973958, 2234092, 2393670, 2631944, 2636760, 2792615, 2819940, 3191560, 3289930, 3351138, 3430927, 3947916, 4468184, 4787340, 4934895, 5585230, 5639880, 6579860, 6702276, 6861854, 7895832, 8377845, 9574680, 9869790, 10292781, 11170460, 13159720, 13404552, 13723708, 16755690, 17154635, 19739580, 20585562, 22340920, 24016489, 27447416, 33511380, 34309270, 39479160, 41171124, 48032978, 51463905, 67022760, 68618540, 72049467, 82342248, 96065956, 102927810, 120082445, 137237080, 144098934, 192131912, 205855620, 240164890, 288197868, 360247335, 411711240, 480329780, 576395736, 720494670, 960659560, 1440989340, 2881978680]

約数ペア:

[(1, 2881978680), (2, 1440989340), (3, 960659560), (4, 720494670), (5, 576395736), (6, 480329780), (7, 411711240), (8, 360247335), (10, 288197868), (12, 240164890), (14, 205855620), (15, 192131912), (20, 144098934), (21, 137237080), (24, 120082445), (28, 102927810), (30, 96065956), (35, 82342248), (40, 72049467), (42, 68618540), (43, 67022760), (56, 51463905), (60, 48032978), (70, 41171124), (73, 39479160), (84, 34309270), (86, 33511380), (105, 27447416), (120, 24016489), (129, 22340920), (140, 20585562), (146, 19739580), (168, 17154635), (172, 16755690), (210, 13723708), (215, 13404552), (219, 13159720), (258, 11170460), (280, 10292781), (292, 9869790), (301, 9574680), (344, 8377845), (365, 7895832), (420, 6861854), (430, 6702276), (438, 6579860), (511, 5639880), (516, 5585230), (584, 4934895), (602, 4787340), (645, 4468184), (730, 3947916), (840, 3430927), (860, 3351138), (876, 3289930), (903, 3191560), (1022, 2819940), (1032, 2792615), (1093, 2636760), (1095, 2631944), (1204, 2393670), (1290, 2234092), (1460, 1973958), (1505, 1914936), (1533, 1879960), (1720, 1675569), (1752, 1644965), (1806, 1595780), (2044, 1409970), (2186, 1318380), (2190, 1315972), (2408, 1196835), (2555, 1127976), (2580, 1117046), (2920, 986979), (3010, 957468), (3066, 939980), (3139, 918120), (3279, 878920), (3612, 797890), (4088, 704985), (4372, 659190), (4380, 657986), (4515, 638312), (5110, 563988), (5160, 558523), (5465, 527352), (6020, 478734), (6132, 469990), (6278, 459060), (6558, 439460), (7224, 398945), (7651, 376680), (7665, 375992), (8744, 329595), (8760, 328993), (9030, 319156), (9417, 306040), (10220, 281994), (10930, 263676), (12040, 239367), (12264, 234995), (12556, 229530), (13116, 219730), (15302, 188340), (15330, 187996), (15695, 183624), (16395, 175784), (18060, 159578), (18834, 153020), (20440, 140997), (21860, 131838), (21973, 131160), (22953, 125560), (25112, 114765), (26232, 109865), (30604, 94170), (30660, 93998), (31390, 91812), (32790, 87892), (36120, 79789), (37668, 76510), (38255, 75336), (43720, 65919), (43946, 65580), (45906, 62780), (46999, 61320), (47085, 61208)]