2485333760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 288

約数和(自身を含む): 7719452160

約数和(自身を除く): 5234118400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1123, 1216, 1235, 1280, 1330, 1456, 1520, 1664, 1729, 1792, 1820, 1976, 2080, 2128, 2240, 2246, 2432, 2470, 2660, 2912, 3040, 3328, 3458, 3640, 3952, 4160, 4256, 4480, 4492, 4864, 4940, 5320, 5615, 5824, 6080, 6916, 7280, 7861, 7904, 8320, 8512, 8645, 8960, 8984, 9880, 10640, 11230, 11648, 12160, 13832, 14560, 14599, 15722, 15808, 16640, 17024, 17290, 17968, 19760, 21280, 21337, 22460, 23296, 24320, 27664, 29120, 29198, 31444, 31616, 34048, 34580, 35936, 39305, 39520, 42560, 42674, 44920, 55328, 58240, 58396, 62888, 63232, 69160, 71872, 72995, 78610, 79040, 85120, 85348, 89840, 102193, 106685, 110656, 116480, 116792, 125776, 138320, 143744, 145990, 149359, 157220, 158080, 170240, 170696, 179680, 204386, 213370, 221312, 233584, 251552, 276640, 277381, 287488, 291980, 298718, 314440, 316160, 341392, 359360, 408772, 426740, 442624, 467168, 503104, 510965, 553280, 554762, 583960, 597436, 628880, 682784, 718720, 746795, 817544, 853480, 934336, 1006208, 1021930, 1106560, 1109524, 1167920, 1194872, 1257760, 1365568, 1386905, 1437440, 1493590, 1635088, 1706960, 1868672, 1941667, 2012416, 2043860, 2213120, 2219048, 2335840, 2389744, 2515520, 2731136, 2773810, 2987180, 3270176, 3413920, 3737344, 3883334, 4087720, 4438096, 4671680, 4779488, 5031040, 5462272, 5547620, 5974360, 6540352, 6827840, 7766668, 8175440, 8876192, 9343360, 9558976, 9708335, 10062080, 11095240, 11948720, 13080704, 13655680, 15533336, 16350880, 17752384, 18686720, 19117952, 19416670, 22190480, 23897440, 26161408, 27311360, 31066672, 32701760, 35504768, 38235904, 38833340, 44380960, 47794880, 62133344, 65403520, 71009536, 77666680, 88761920, 95589760, 124266688, 130807040, 155333360, 177523840, 191179520, 248533376, 310666720, 355047680, 497066752, 621333440, 1242666880, 2485333760]

約数ペア:

[(1, 2485333760), (2, 1242666880), (4, 621333440), (5, 497066752), (7, 355047680), (8, 310666720), (10, 248533376), (13, 191179520), (14, 177523840), (16, 155333360), (19, 130807040), (20, 124266688), (26, 95589760), (28, 88761920), (32, 77666680), (35, 71009536), (38, 65403520), (40, 62133344), (52, 47794880), (56, 44380960), (64, 38833340), (65, 38235904), (70, 35504768), (76, 32701760), (80, 31066672), (91, 27311360), (95, 26161408), (104, 23897440), (112, 22190480), (128, 19416670), (130, 19117952), (133, 18686720), (140, 17752384), (152, 16350880), (160, 15533336), (182, 13655680), (190, 13080704), (208, 11948720), (224, 11095240), (247, 10062080), (256, 9708335), (260, 9558976), (266, 9343360), (280, 8876192), (304, 8175440), (320, 7766668), (364, 6827840), (380, 6540352), (416, 5974360), (448, 5547620), (455, 5462272), (494, 5031040), (520, 4779488), (532, 4671680), (560, 4438096), (608, 4087720), (640, 3883334), (665, 3737344), (728, 3413920), (760, 3270176), (832, 2987180), (896, 2773810), (910, 2731136), (988, 2515520), (1040, 2389744), (1064, 2335840), (1120, 2219048), (1123, 2213120), (1216, 2043860), (1235, 2012416), (1280, 1941667), (1330, 1868672), (1456, 1706960), (1520, 1635088), (1664, 1493590), (1729, 1437440), (1792, 1386905), (1820, 1365568), (1976, 1257760), (2080, 1194872), (2128, 1167920), (2240, 1109524), (2246, 1106560), (2432, 1021930), (2470, 1006208), (2660, 934336), (2912, 853480), (3040, 817544), (3328, 746795), (3458, 718720), (3640, 682784), (3952, 628880), (4160, 597436), (4256, 583960), (4480, 554762), (4492, 553280), (4864, 510965), (4940, 503104), (5320, 467168), (5615, 442624), (5824, 426740), (6080, 408772), (6916, 359360), (7280, 341392), (7861, 316160), (7904, 314440), (8320, 298718), (8512, 291980), (8645, 287488), (8960, 277381), (8984, 276640), (9880, 251552), (10640, 233584), (11230, 221312), (11648, 213370), (12160, 204386), (13832, 179680), (14560, 170696), (14599, 170240), (15722, 158080), (15808, 157220), (16640, 149359), (17024, 145990), (17290, 143744), (17968, 138320), (19760, 125776), (21280, 116792), (21337, 116480), (22460, 110656), (23296, 106685), (24320, 102193), (27664, 89840), (29120, 85348), (29198, 85120), (31444, 79040), (31616, 78610), (34048, 72995), (34580, 71872), (35936, 69160), (39305, 63232), (39520, 62888), (42560, 58396), (42674, 58240), (44920, 55328)]