1976251680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:724

約数の個数: 288

約数和(自身を含む): 7310262960

約数和(自身を除く): 5334011280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 229, 234, 240, 260, 288, 312, 360, 390, 416, 458, 461, 468, 480, 520, 585, 624, 687, 720, 780, 916, 922, 936, 1040, 1145, 1170, 1248, 1374, 1383, 1440, 1560, 1832, 1844, 1872, 2061, 2080, 2290, 2305, 2340, 2748, 2766, 2977, 3120, 3435, 3664, 3688, 3744, 4122, 4149, 4580, 4610, 4680, 5496, 5532, 5954, 5993, 6240, 6870, 6915, 7328, 7376, 8244, 8298, 8931, 9160, 9220, 9360, 10305, 10992, 11064, 11908, 11986, 13740, 13830, 14752, 14885, 16488, 16596, 17862, 17979, 18320, 18440, 18720, 20610, 20745, 21984, 22128, 23816, 23972, 26793, 27480, 27660, 29770, 29965, 32976, 33192, 35724, 35958, 36640, 36880, 41220, 41490, 44256, 44655, 47632, 47944, 53586, 53937, 54960, 55320, 59540, 59930, 65952, 66384, 71448, 71916, 73760, 82440, 82980, 89310, 89895, 95264, 95888, 105569, 107172, 107874, 109920, 110640, 119080, 119860, 132768, 133965, 142896, 143832, 164880, 165960, 178620, 179790, 191776, 211138, 214344, 215748, 221280, 238160, 239720, 267930, 269685, 285792, 287664, 316707, 329760, 331920, 357240, 359580, 422276, 428688, 431496, 476320, 479440, 527845, 535860, 539370, 575328, 633414, 663840, 714480, 719160, 844552, 857376, 862992, 950121, 958880, 1055690, 1071720, 1078740, 1266828, 1372397, 1428960, 1438320, 1583535, 1689104, 1725984, 1900242, 2111380, 2143440, 2157480, 2533656, 2744794, 2876640, 3167070, 3378208, 3800484, 4117191, 4222760, 4286880, 4314960, 4750605, 5067312, 5489588, 6334140, 6861985, 7600968, 8234382, 8445520, 8629920, 9501210, 10134624, 10979176, 12351573, 12668280, 13723970, 15201936, 16468764, 16891040, 19002420, 20585955, 21958352, 24703146, 25336560, 27447940, 30403872, 32937528, 38004840, 41171910, 43916704, 49406292, 50673120, 54895880, 61757865, 65875056, 76009680, 82343820, 98812584, 109791760, 123515730, 131750112, 152019360, 164687640, 197625168, 219583520, 247031460, 329375280, 395250336, 494062920, 658750560, 988125840, 1976251680]

約数ペア:

[(1, 1976251680), (2, 988125840), (3, 658750560), (4, 494062920), (5, 395250336), (6, 329375280), (8, 247031460), (9, 219583520), (10, 197625168), (12, 164687640), (13, 152019360), (15, 131750112), (16, 123515730), (18, 109791760), (20, 98812584), (24, 82343820), (26, 76009680), (30, 65875056), (32, 61757865), (36, 54895880), (39, 50673120), (40, 49406292), (45, 43916704), (48, 41171910), (52, 38004840), (60, 32937528), (65, 30403872), (72, 27447940), (78, 25336560), (80, 24703146), (90, 21958352), (96, 20585955), (104, 19002420), (117, 16891040), (120, 16468764), (130, 15201936), (144, 13723970), (156, 12668280), (160, 12351573), (180, 10979176), (195, 10134624), (208, 9501210), (229, 8629920), (234, 8445520), (240, 8234382), (260, 7600968), (288, 6861985), (312, 6334140), (360, 5489588), (390, 5067312), (416, 4750605), (458, 4314960), (461, 4286880), (468, 4222760), (480, 4117191), (520, 3800484), (585, 3378208), (624, 3167070), (687, 2876640), (720, 2744794), (780, 2533656), (916, 2157480), (922, 2143440), (936, 2111380), (1040, 1900242), (1145, 1725984), (1170, 1689104), (1248, 1583535), (1374, 1438320), (1383, 1428960), (1440, 1372397), (1560, 1266828), (1832, 1078740), (1844, 1071720), (1872, 1055690), (2061, 958880), (2080, 950121), (2290, 862992), (2305, 857376), (2340, 844552), (2748, 719160), (2766, 714480), (2977, 663840), (3120, 633414), (3435, 575328), (3664, 539370), (3688, 535860), (3744, 527845), (4122, 479440), (4149, 476320), (4580, 431496), (4610, 428688), (4680, 422276), (5496, 359580), (5532, 357240), (5954, 331920), (5993, 329760), (6240, 316707), (6870, 287664), (6915, 285792), (7328, 269685), (7376, 267930), (8244, 239720), (8298, 238160), (8931, 221280), (9160, 215748), (9220, 214344), (9360, 211138), (10305, 191776), (10992, 179790), (11064, 178620), (11908, 165960), (11986, 164880), (13740, 143832), (13830, 142896), (14752, 133965), (14885, 132768), (16488, 119860), (16596, 119080), (17862, 110640), (17979, 109920), (18320, 107874), (18440, 107172), (18720, 105569), (20610, 95888), (20745, 95264), (21984, 89895), (22128, 89310), (23816, 82980), (23972, 82440), (26793, 73760), (27480, 71916), (27660, 71448), (29770, 66384), (29965, 65952), (32976, 59930), (33192, 59540), (35724, 55320), (35958, 54960), (36640, 53937), (36880, 53586), (41220, 47944), (41490, 47632), (44256, 44655)]