57747480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 256

約数和(自身を含む): 214272000

約数和(自身を除く): 156524520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 61, 69, 70, 84, 92, 98, 105, 115, 120, 122, 138, 140, 147, 161, 168, 183, 184, 196, 210, 230, 244, 245, 276, 280, 294, 305, 322, 343, 345, 366, 392, 420, 427, 460, 483, 488, 490, 552, 588, 610, 644, 686, 690, 732, 735, 805, 840, 854, 915, 920, 966, 980, 1029, 1127, 1176, 1220, 1281, 1288, 1372, 1380, 1403, 1464, 1470, 1610, 1708, 1715, 1830, 1932, 1960, 2058, 2135, 2254, 2415, 2440, 2562, 2744, 2760, 2806, 2940, 2989, 3220, 3381, 3416, 3430, 3660, 3864, 4116, 4209, 4270, 4508, 4830, 5124, 5145, 5612, 5635, 5880, 5978, 6405, 6440, 6762, 6860, 7015, 7320, 7889, 8232, 8418, 8540, 8967, 9016, 9660, 9821, 10248, 10290, 11224, 11270, 11956, 12810, 13524, 13720, 14030, 14945, 15778, 16836, 16905, 17080, 17934, 19320, 19642, 20580, 20923, 21045, 22540, 23667, 23912, 25620, 27048, 28060, 29463, 29890, 31556, 33672, 33810, 35868, 39284, 39445, 41160, 41846, 42090, 44835, 45080, 47334, 49105, 51240, 56120, 58926, 59780, 62769, 63112, 67620, 68747, 71736, 78568, 78890, 83692, 84180, 89670, 94668, 98210, 104615, 117852, 118335, 119560, 125538, 135240, 137494, 147315, 157780, 167384, 168360, 179340, 189336, 196420, 206241, 209230, 235704, 236670, 251076, 274988, 294630, 313845, 315560, 343735, 358680, 392840, 412482, 418460, 473340, 481229, 502152, 549976, 589260, 627690, 687470, 824964, 836920, 946680, 962458, 1031205, 1178520, 1255380, 1374940, 1443687, 1649928, 1924916, 2062410, 2406145, 2510760, 2749880, 2887374, 3849832, 4124820, 4812290, 5774748, 7218435, 8249640, 9624580, 11549496, 14436870, 19249160, 28873740, 57747480]

約数ペア:

[(1, 57747480), (2, 28873740), (3, 19249160), (4, 14436870), (5, 11549496), (6, 9624580), (7, 8249640), (8, 7218435), (10, 5774748), (12, 4812290), (14, 4124820), (15, 3849832), (20, 2887374), (21, 2749880), (23, 2510760), (24, 2406145), (28, 2062410), (30, 1924916), (35, 1649928), (40, 1443687), (42, 1374940), (46, 1255380), (49, 1178520), (56, 1031205), (60, 962458), (61, 946680), (69, 836920), (70, 824964), (84, 687470), (92, 627690), (98, 589260), (105, 549976), (115, 502152), (120, 481229), (122, 473340), (138, 418460), (140, 412482), (147, 392840), (161, 358680), (168, 343735), (183, 315560), (184, 313845), (196, 294630), (210, 274988), (230, 251076), (244, 236670), (245, 235704), (276, 209230), (280, 206241), (294, 196420), (305, 189336), (322, 179340), (343, 168360), (345, 167384), (366, 157780), (392, 147315), (420, 137494), (427, 135240), (460, 125538), (483, 119560), (488, 118335), (490, 117852), (552, 104615), (588, 98210), (610, 94668), (644, 89670), (686, 84180), (690, 83692), (732, 78890), (735, 78568), (805, 71736), (840, 68747), (854, 67620), (915, 63112), (920, 62769), (966, 59780), (980, 58926), (1029, 56120), (1127, 51240), (1176, 49105), (1220, 47334), (1281, 45080), (1288, 44835), (1372, 42090), (1380, 41846), (1403, 41160), (1464, 39445), (1470, 39284), (1610, 35868), (1708, 33810), (1715, 33672), (1830, 31556), (1932, 29890), (1960, 29463), (2058, 28060), (2135, 27048), (2254, 25620), (2415, 23912), (2440, 23667), (2562, 22540), (2744, 21045), (2760, 20923), (2806, 20580), (2940, 19642), (2989, 19320), (3220, 17934), (3381, 17080), (3416, 16905), (3430, 16836), (3660, 15778), (3864, 14945), (4116, 14030), (4209, 13720), (4270, 13524), (4508, 12810), (4830, 11956), (5124, 11270), (5145, 11224), (5612, 10290), (5635, 10248), (5880, 9821), (5978, 9660), (6405, 9016), (6440, 8967), (6762, 8540), (6860, 8418), (7015, 8232), (7320, 7889)]