831434880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 256

約数和(自身を含む): 2792678400

約数和(自身を除く): 1961243520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 183, 186, 192, 229, 240, 244, 248, 305, 310, 320, 366, 372, 384, 458, 465, 480, 488, 496, 610, 620, 640, 687, 732, 744, 915, 916, 930, 960, 976, 992, 1145, 1220, 1240, 1374, 1464, 1488, 1830, 1832, 1860, 1891, 1920, 1952, 1984, 2290, 2440, 2480, 2748, 2928, 2976, 3435, 3660, 3664, 3720, 3782, 3904, 3968, 4580, 4880, 4960, 5496, 5673, 5856, 5952, 6870, 7099, 7320, 7328, 7440, 7564, 7808, 9160, 9455, 9760, 9920, 10992, 11346, 11712, 11904, 13740, 13969, 14198, 14640, 14656, 14880, 15128, 18320, 18910, 19520, 19840, 21297, 21984, 22692, 23424, 27480, 27938, 28365, 28396, 29280, 29312, 29760, 30256, 35495, 36640, 37820, 39040, 41907, 42594, 43968, 45384, 54960, 55876, 56730, 56792, 58560, 59520, 60512, 69845, 70990, 73280, 75640, 83814, 85188, 87936, 90768, 106485, 109920, 111752, 113460, 113584, 117120, 121024, 139690, 141980, 146560, 151280, 167628, 170376, 181536, 209535, 212970, 219840, 223504, 226920, 227168, 242048, 279380, 283960, 302560, 335256, 340752, 363072, 419070, 425940, 433039, 439680, 447008, 453840, 454336, 558760, 567920, 605120, 670512, 681504, 726144, 838140, 851880, 866078, 894016, 907680, 908672, 1117520, 1135840, 1210240, 1299117, 1341024, 1363008, 1676280, 1703760, 1732156, 1788032, 1815360, 2165195, 2235040, 2271680, 2598234, 2682048, 2726016, 3352560, 3407520, 3464312, 3630720, 4330390, 4470080, 4543360, 5196468, 5364096, 6495585, 6705120, 6815040, 6928624, 8660780, 8940160, 10392936, 12991170, 13410240, 13630080, 13857248, 17321560, 20785872, 25982340, 26820480, 27714496, 34643120, 41571744, 51964680, 55428992, 69286240, 83143488, 103929360, 138572480, 166286976, 207858720, 277144960, 415717440, 831434880]

約数ペア:

[(1, 831434880), (2, 415717440), (3, 277144960), (4, 207858720), (5, 166286976), (6, 138572480), (8, 103929360), (10, 83143488), (12, 69286240), (15, 55428992), (16, 51964680), (20, 41571744), (24, 34643120), (30, 27714496), (31, 26820480), (32, 25982340), (40, 20785872), (48, 17321560), (60, 13857248), (61, 13630080), (62, 13410240), (64, 12991170), (80, 10392936), (93, 8940160), (96, 8660780), (120, 6928624), (122, 6815040), (124, 6705120), (128, 6495585), (155, 5364096), (160, 5196468), (183, 4543360), (186, 4470080), (192, 4330390), (229, 3630720), (240, 3464312), (244, 3407520), (248, 3352560), (305, 2726016), (310, 2682048), (320, 2598234), (366, 2271680), (372, 2235040), (384, 2165195), (458, 1815360), (465, 1788032), (480, 1732156), (488, 1703760), (496, 1676280), (610, 1363008), (620, 1341024), (640, 1299117), (687, 1210240), (732, 1135840), (744, 1117520), (915, 908672), (916, 907680), (930, 894016), (960, 866078), (976, 851880), (992, 838140), (1145, 726144), (1220, 681504), (1240, 670512), (1374, 605120), (1464, 567920), (1488, 558760), (1830, 454336), (1832, 453840), (1860, 447008), (1891, 439680), (1920, 433039), (1952, 425940), (1984, 419070), (2290, 363072), (2440, 340752), (2480, 335256), (2748, 302560), (2928, 283960), (2976, 279380), (3435, 242048), (3660, 227168), (3664, 226920), (3720, 223504), (3782, 219840), (3904, 212970), (3968, 209535), (4580, 181536), (4880, 170376), (4960, 167628), (5496, 151280), (5673, 146560), (5856, 141980), (5952, 139690), (6870, 121024), (7099, 117120), (7320, 113584), (7328, 113460), (7440, 111752), (7564, 109920), (7808, 106485), (9160, 90768), (9455, 87936), (9760, 85188), (9920, 83814), (10992, 75640), (11346, 73280), (11712, 70990), (11904, 69845), (13740, 60512), (13969, 59520), (14198, 58560), (14640, 56792), (14656, 56730), (14880, 55876), (15128, 54960), (18320, 45384), (18910, 43968), (19520, 42594), (19840, 41907), (21297, 39040), (21984, 37820), (22692, 36640), (23424, 35495), (27480, 30256), (27938, 29760), (28365, 29312), (28396, 29280)]