231491520

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 336

約数和(自身を含む): 893124960

約数和(自身を除く): 661633440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 229, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 458, 468, 480, 486, 520, 540, 576, 585, 624, 648, 687, 702, 720, 780, 810, 832, 864, 916, 936, 960, 972, 1040, 1053, 1080, 1145, 1170, 1215, 1248, 1296, 1374, 1404, 1440, 1560, 1620, 1728, 1755, 1832, 1872, 1944, 2061, 2080, 2106, 2160, 2290, 2340, 2430, 2496, 2592, 2748, 2808, 2880, 2977, 3120, 3159, 3240, 3435, 3510, 3664, 3744, 3888, 4122, 4160, 4212, 4320, 4580, 4680, 4860, 5184, 5265, 5496, 5616, 5954, 6183, 6240, 6318, 6480, 6870, 7020, 7328, 7488, 7776, 8244, 8424, 8640, 8931, 9160, 9360, 9720, 10305, 10530, 10992, 11232, 11908, 12366, 12480, 12636, 12960, 13740, 14040, 14656, 14885, 15552, 15795, 16488, 16848, 17862, 18320, 18549, 18720, 19440, 20610, 21060, 21984, 22464, 23816, 24732, 25272, 25920, 26793, 27480, 28080, 29770, 30915, 31590, 32976, 33696, 35724, 36640, 37098, 37440, 38880, 41220, 42120, 43968, 44655, 47632, 49464, 50544, 53586, 54960, 55647, 56160, 59540, 61830, 63180, 65952, 67392, 71448, 73280, 74196, 77760, 80379, 82440, 84240, 89310, 92745, 95264, 98928, 101088, 107172, 109920, 111294, 112320, 119080, 123660, 126360, 131904, 133965, 142896, 148392, 160758, 164880, 168480, 178620, 185490, 190528, 197856, 202176, 214344, 219840, 222588, 238160, 241137, 247320, 252720, 267930, 278235, 285792, 296784, 321516, 329760, 336960, 357240, 370980, 395712, 401895, 428688, 445176, 476320, 482274, 494640, 505440, 535860, 556470, 571584, 593568, 643032, 659520, 714480, 723411, 741960, 803790, 857376, 890352, 952640, 964548, 989280, 1010880, 1071720, 1112940, 1187136, 1205685, 1286064, 1428960, 1446822, 1483920, 1607580, 1714752, 1780704, 1929096, 1978560, 2143440, 2225880, 2411370, 2572128, 2857920, 2893644, 2967840, 3215160, 3561408, 3617055, 3858192, 4286880, 4451760, 4822740, 5144256, 5787288, 5935680, 6430320, 7234110, 7716384, 8573760, 8903520, 9645480, 11574576, 12860640, 14468220, 15432768, 17807040, 19290960, 23149152, 25721280, 28936440, 38581920, 46298304, 57872880, 77163840, 115745760, 231491520]

約数ペア:

[(1, 231491520), (2, 115745760), (3, 77163840), (4, 57872880), (5, 46298304), (6, 38581920), (8, 28936440), (9, 25721280), (10, 23149152), (12, 19290960), (13, 17807040), (15, 15432768), (16, 14468220), (18, 12860640), (20, 11574576), (24, 9645480), (26, 8903520), (27, 8573760), (30, 7716384), (32, 7234110), (36, 6430320), (39, 5935680), (40, 5787288), (45, 5144256), (48, 4822740), (52, 4451760), (54, 4286880), (60, 3858192), (64, 3617055), (65, 3561408), (72, 3215160), (78, 2967840), (80, 2893644), (81, 2857920), (90, 2572128), (96, 2411370), (104, 2225880), (108, 2143440), (117, 1978560), (120, 1929096), (130, 1780704), (135, 1714752), (144, 1607580), (156, 1483920), (160, 1446822), (162, 1428960), (180, 1286064), (192, 1205685), (195, 1187136), (208, 1112940), (216, 1071720), (229, 1010880), (234, 989280), (240, 964548), (243, 952640), (260, 890352), (270, 857376), (288, 803790), (312, 741960), (320, 723411), (324, 714480), (351, 659520), (360, 643032), (390, 593568), (405, 571584), (416, 556470), (432, 535860), (458, 505440), (468, 494640), (480, 482274), (486, 476320), (520, 445176), (540, 428688), (576, 401895), (585, 395712), (624, 370980), (648, 357240), (687, 336960), (702, 329760), (720, 321516), (780, 296784), (810, 285792), (832, 278235), (864, 267930), (916, 252720), (936, 247320), (960, 241137), (972, 238160), (1040, 222588), (1053, 219840), (1080, 214344), (1145, 202176), (1170, 197856), (1215, 190528), (1248, 185490), (1296, 178620), (1374, 168480), (1404, 164880), (1440, 160758), (1560, 148392), (1620, 142896), (1728, 133965), (1755, 131904), (1832, 126360), (1872, 123660), (1944, 119080), (2061, 112320), (2080, 111294), (2106, 109920), (2160, 107172), (2290, 101088), (2340, 98928), (2430, 95264), (2496, 92745), (2592, 89310), (2748, 84240), (2808, 82440), (2880, 80379), (2977, 77760), (3120, 74196), (3159, 73280), (3240, 71448), (3435, 67392), (3510, 65952), (3664, 63180), (3744, 61830), (3888, 59540), (4122, 56160), (4160, 55647), (4212, 54960), (4320, 53586), (4580, 50544), (4680, 49464), (4860, 47632), (5184, 44655), (5265, 43968), (5496, 42120), (5616, 41220), (5954, 38880), (6183, 37440), (6240, 37098), (6318, 36640), (6480, 35724), (6870, 33696), (7020, 32976), (7328, 31590), (7488, 30915), (7776, 29770), (8244, 28080), (8424, 27480), (8640, 26793), (8931, 25920), (9160, 25272), (9360, 24732), (9720, 23816), (10305, 22464), (10530, 21984), (10992, 21060), (11232, 20610), (11908, 19440), (12366, 18720), (12480, 18549), (12636, 18320), (12960, 17862), (13740, 16848), (14040, 16488), (14656, 15795), (14885, 15552)]