230989920

素因数分解:

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

素因数の和:123

約数の個数: 384

約数和(自身を含む): 899942400

約数和(自身を除く): 668952480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 61, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 122, 138, 140, 147, 160, 161, 168, 183, 184, 196, 210, 224, 230, 240, 244, 245, 276, 280, 294, 305, 322, 336, 343, 345, 366, 368, 392, 420, 427, 460, 480, 483, 488, 490, 552, 560, 588, 610, 644, 672, 686, 690, 732, 735, 736, 784, 805, 840, 854, 915, 920, 966, 976, 980, 1029, 1104, 1120, 1127, 1176, 1220, 1281, 1288, 1372, 1380, 1403, 1464, 1470, 1568, 1610, 1680, 1708, 1715, 1830, 1840, 1932, 1952, 1960, 2058, 2135, 2208, 2254, 2352, 2415, 2440, 2562, 2576, 2744, 2760, 2806, 2928, 2940, 2989, 3220, 3360, 3381, 3416, 3430, 3660, 3680, 3864, 3920, 4116, 4209, 4270, 4508, 4704, 4830, 4880, 5124, 5145, 5152, 5488, 5520, 5612, 5635, 5856, 5880, 5978, 6405, 6440, 6762, 6832, 6860, 7015, 7320, 7728, 7840, 7889, 8232, 8418, 8540, 8967, 9016, 9660, 9760, 9821, 10248, 10290, 10976, 11040, 11224, 11270, 11760, 11956, 12810, 12880, 13524, 13664, 13720, 14030, 14640, 14945, 15456, 15778, 16464, 16836, 16905, 17080, 17934, 18032, 19320, 19642, 20496, 20580, 20923, 21045, 22448, 22540, 23520, 23667, 23912, 25620, 25760, 27048, 27440, 28060, 29280, 29463, 29890, 31556, 32928, 33672, 33810, 34160, 35868, 36064, 38640, 39284, 39445, 40992, 41160, 41846, 42090, 44835, 44896, 45080, 47334, 47824, 49105, 51240, 54096, 54880, 56120, 58926, 59780, 62769, 63112, 67344, 67620, 68320, 68747, 71736, 77280, 78568, 78890, 82320, 83692, 84180, 89670, 90160, 94668, 95648, 98210, 102480, 104615, 108192, 112240, 117852, 118335, 119560, 125538, 126224, 134688, 135240, 137494, 143472, 147315, 157136, 157780, 164640, 167384, 168360, 179340, 180320, 189336, 196420, 204960, 206241, 209230, 224480, 235704, 236670, 239120, 251076, 252448, 270480, 274988, 286944, 294630, 313845, 314272, 315560, 334768, 336720, 343735, 358680, 378672, 392840, 412482, 418460, 471408, 473340, 478240, 481229, 502152, 540960, 549976, 589260, 627690, 631120, 669536, 673440, 687470, 717360, 757344, 785680, 824964, 836920, 942816, 946680, 962458, 1004304, 1031205, 1099952, 1178520, 1255380, 1262240, 1374940, 1434720, 1443687, 1571360, 1649928, 1673840, 1893360, 1924916, 2008608, 2062410, 2199904, 2357040, 2406145, 2510760, 2749880, 2887374, 3299856, 3347680, 3786720, 3849832, 4124820, 4714080, 4812290, 5021520, 5499760, 5774748, 6599712, 7218435, 7699664, 8249640, 9624580, 10043040, 10999520, 11549496, 14436870, 15399328, 16499280, 19249160, 23098992, 28873740, 32998560, 38498320, 46197984, 57747480, 76996640, 115494960, 230989920]

約数ペア:

[(1, 230989920), (2, 115494960), (3, 76996640), (4, 57747480), (5, 46197984), (6, 38498320), (7, 32998560), (8, 28873740), (10, 23098992), (12, 19249160), (14, 16499280), (15, 15399328), (16, 14436870), (20, 11549496), (21, 10999520), (23, 10043040), (24, 9624580), (28, 8249640), (30, 7699664), (32, 7218435), (35, 6599712), (40, 5774748), (42, 5499760), (46, 5021520), (48, 4812290), (49, 4714080), (56, 4124820), (60, 3849832), (61, 3786720), (69, 3347680), (70, 3299856), (80, 2887374), (84, 2749880), (92, 2510760), (96, 2406145), (98, 2357040), (105, 2199904), (112, 2062410), (115, 2008608), (120, 1924916), (122, 1893360), (138, 1673840), (140, 1649928), (147, 1571360), (160, 1443687), (161, 1434720), (168, 1374940), (183, 1262240), (184, 1255380), (196, 1178520), (210, 1099952), (224, 1031205), (230, 1004304), (240, 962458), (244, 946680), (245, 942816), (276, 836920), (280, 824964), (294, 785680), (305, 757344), (322, 717360), (336, 687470), (343, 673440), (345, 669536), (366, 631120), (368, 627690), (392, 589260), (420, 549976), (427, 540960), (460, 502152), (480, 481229), (483, 478240), (488, 473340), (490, 471408), (552, 418460), (560, 412482), (588, 392840), (610, 378672), (644, 358680), (672, 343735), (686, 336720), (690, 334768), (732, 315560), (735, 314272), (736, 313845), (784, 294630), (805, 286944), (840, 274988), (854, 270480), (915, 252448), (920, 251076), (966, 239120), (976, 236670), (980, 235704), (1029, 224480), (1104, 209230), (1120, 206241), (1127, 204960), (1176, 196420), (1220, 189336), (1281, 180320), (1288, 179340), (1372, 168360), (1380, 167384), (1403, 164640), (1464, 157780), (1470, 157136), (1568, 147315), (1610, 143472), (1680, 137494), (1708, 135240), (1715, 134688), (1830, 126224), (1840, 125538), (1932, 119560), (1952, 118335), (1960, 117852), (2058, 112240), (2135, 108192), (2208, 104615), (2254, 102480), (2352, 98210), (2415, 95648), (2440, 94668), (2562, 90160), (2576, 89670), (2744, 84180), (2760, 83692), (2806, 82320), (2928, 78890), (2940, 78568), (2989, 77280), (3220, 71736), (3360, 68747), (3381, 68320), (3416, 67620), (3430, 67344), (3660, 63112), (3680, 62769), (3864, 59780), (3920, 58926), (4116, 56120), (4209, 54880), (4270, 54096), (4508, 51240), (4704, 49105), (4830, 47824), (4880, 47334), (5124, 45080), (5145, 44896), (5152, 44835), (5488, 42090), (5520, 41846), (5612, 41160), (5635, 40992), (5856, 39445), (5880, 39284), (5978, 38640), (6405, 36064), (6440, 35868), (6762, 34160), (6832, 33810), (6860, 33672), (7015, 32928), (7320, 31556), (7728, 29890), (7840, 29463), (7889, 29280), (8232, 28060), (8418, 27440), (8540, 27048), (8967, 25760), (9016, 25620), (9660, 23912), (9760, 23667), (9821, 23520), (10248, 22540), (10290, 22448), (10976, 21045), (11040, 20923), (11224, 20580), (11270, 20496), (11760, 19642), (11956, 19320), (12810, 18032), (12880, 17934), (13524, 17080), (13664, 16905), (13720, 16836), (14030, 16464), (14640, 15778), (14945, 15456)]