180110880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 492124320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 227, 228, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 435, 454, 456, 464, 480, 522, 551, 570, 580, 608, 681, 684, 696, 720, 760, 855, 870, 908, 912, 928, 1044, 1102, 1135, 1140, 1160, 1305, 1362, 1368, 1392, 1440, 1520, 1653, 1710, 1740, 1816, 1824, 2043, 2088, 2204, 2270, 2280, 2320, 2610, 2724, 2736, 2755, 2784, 3040, 3306, 3405, 3420, 3480, 3632, 4086, 4176, 4313, 4408, 4540, 4560, 4640, 4959, 5220, 5448, 5472, 5510, 6583, 6612, 6810, 6840, 6960, 7264, 8172, 8265, 8352, 8626, 8816, 9080, 9120, 9918, 10215, 10440, 10896, 11020, 12939, 13166, 13224, 13620, 13680, 13920, 16344, 16530, 17252, 17632, 18160, 19749, 19836, 20430, 20880, 21565, 21792, 22040, 24795, 25878, 26332, 26448, 27240, 27360, 32688, 32915, 33060, 34504, 36320, 38817, 39498, 39672, 40860, 41760, 43130, 44080, 49590, 51756, 52664, 52896, 54480, 59247, 64695, 65376, 65830, 66120, 69008, 77634, 78996, 79344, 81720, 86260, 88160, 98745, 99180, 103512, 105328, 108960, 118494, 125077, 129390, 131660, 132240, 138016, 155268, 157992, 158688, 163440, 172520, 194085, 197490, 198360, 207024, 210656, 236988, 250154, 258780, 263320, 264480, 296235, 310536, 315984, 326880, 345040, 375231, 388170, 394980, 396720, 414048, 473976, 500308, 517560, 526640, 592470, 621072, 625385, 631968, 690080, 750462, 776340, 789960, 793440, 947952, 1000616, 1035120, 1053280, 1125693, 1184940, 1242144, 1250770, 1500924, 1552680, 1579920, 1876155, 1895904, 2001232, 2070240, 2251386, 2369880, 2501540, 3001848, 3105360, 3159840, 3752310, 4002464, 4502772, 4739760, 5003080, 5628465, 6003696, 6210720, 7504620, 9005544, 9479520, 10006160, 11256930, 12007392, 15009240, 18011088, 20012320, 22513860, 30018480, 36022176, 45027720, 60036960, 90055440, 180110880]

約数ペア:

[(1, 180110880), (2, 90055440), (3, 60036960), (4, 45027720), (5, 36022176), (6, 30018480), (8, 22513860), (9, 20012320), (10, 18011088), (12, 15009240), (15, 12007392), (16, 11256930), (18, 10006160), (19, 9479520), (20, 9005544), (24, 7504620), (29, 6210720), (30, 6003696), (32, 5628465), (36, 5003080), (38, 4739760), (40, 4502772), (45, 4002464), (48, 3752310), (57, 3159840), (58, 3105360), (60, 3001848), (72, 2501540), (76, 2369880), (80, 2251386), (87, 2070240), (90, 2001232), (95, 1895904), (96, 1876155), (114, 1579920), (116, 1552680), (120, 1500924), (144, 1250770), (145, 1242144), (152, 1184940), (160, 1125693), (171, 1053280), (174, 1035120), (180, 1000616), (190, 947952), (227, 793440), (228, 789960), (232, 776340), (240, 750462), (261, 690080), (285, 631968), (288, 625385), (290, 621072), (304, 592470), (342, 526640), (348, 517560), (360, 500308), (380, 473976), (435, 414048), (454, 396720), (456, 394980), (464, 388170), (480, 375231), (522, 345040), (551, 326880), (570, 315984), (580, 310536), (608, 296235), (681, 264480), (684, 263320), (696, 258780), (720, 250154), (760, 236988), (855, 210656), (870, 207024), (908, 198360), (912, 197490), (928, 194085), (1044, 172520), (1102, 163440), (1135, 158688), (1140, 157992), (1160, 155268), (1305, 138016), (1362, 132240), (1368, 131660), (1392, 129390), (1440, 125077), (1520, 118494), (1653, 108960), (1710, 105328), (1740, 103512), (1816, 99180), (1824, 98745), (2043, 88160), (2088, 86260), (2204, 81720), (2270, 79344), (2280, 78996), (2320, 77634), (2610, 69008), (2724, 66120), (2736, 65830), (2755, 65376), (2784, 64695), (3040, 59247), (3306, 54480), (3405, 52896), (3420, 52664), (3480, 51756), (3632, 49590), (4086, 44080), (4176, 43130), (4313, 41760), (4408, 40860), (4540, 39672), (4560, 39498), (4640, 38817), (4959, 36320), (5220, 34504), (5448, 33060), (5472, 32915), (5510, 32688), (6583, 27360), (6612, 27240), (6810, 26448), (6840, 26332), (6960, 25878), (7264, 24795), (8172, 22040), (8265, 21792), (8352, 21565), (8626, 20880), (8816, 20430), (9080, 19836), (9120, 19749), (9918, 18160), (10215, 17632), (10440, 17252), (10896, 16530), (11020, 16344), (12939, 13920), (13166, 13680), (13224, 13620)]