154775768320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1421

約数の個数: 288

約数和(自身を含む): 407596492800

約数和(自身を除く): 252820724480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 199, 248, 256, 272, 310, 320, 340, 398, 496, 527, 544, 620, 640, 680, 796, 992, 995, 1054, 1088, 1153, 1240, 1280, 1360, 1592, 1984, 1990, 2108, 2176, 2306, 2480, 2635, 2720, 3184, 3383, 3968, 3980, 4216, 4352, 4612, 4960, 5270, 5440, 5765, 6169, 6368, 6766, 7936, 7960, 8432, 9224, 9920, 10540, 10880, 11530, 12338, 12736, 13532, 15920, 16864, 16915, 18448, 19601, 19840, 21080, 21760, 23060, 24676, 25472, 27064, 30845, 31840, 33728, 33830, 35743, 36896, 39202, 39680, 42160, 46120, 49352, 50944, 54128, 61690, 63680, 67456, 67660, 71486, 73792, 78404, 84320, 92240, 98005, 98704, 104873, 108256, 123380, 127360, 134912, 135320, 142972, 147584, 156808, 168640, 178715, 184480, 196010, 197408, 209746, 216512, 229447, 246760, 254720, 270640, 285944, 295168, 313616, 337280, 357430, 368960, 392020, 394816, 419492, 433024, 458894, 493520, 524365, 541280, 571888, 607631, 627232, 674560, 714860, 737920, 784040, 789632, 838984, 866048, 917788, 987040, 1048730, 1082560, 1143776, 1147235, 1215262, 1254464, 1429720, 1475840, 1568080, 1579264, 1677968, 1835576, 1974080, 2097460, 2165120, 2287552, 2294470, 2430524, 2508928, 2859440, 3038155, 3136160, 3355936, 3671152, 3900599, 3948160, 4194920, 4330240, 4575104, 4588940, 4861048, 5017856, 5718880, 6076310, 6272320, 6711872, 7112857, 7342304, 7801198, 7896320, 8389840, 9150208, 9177880, 9722096, 11437760, 12152620, 12544640, 13423744, 14225714, 14684608, 15602396, 16779680, 18355760, 19444192, 19502995, 22875520, 24305240, 25089280, 26847488, 28451428, 29369216, 31204792, 33559360, 35564285, 36711520, 38888384, 39005990, 45751040, 48610480, 56902856, 58738432, 62409584, 67118720, 71128570, 73423040, 77776768, 78011980, 97220960, 113805712, 120918569, 124819168, 134237440, 142257140, 146846080, 155553536, 156023960, 194441920, 227611424, 241837138, 249638336, 284514280, 293692160, 312047920, 388883840, 455222848, 483674276, 499276672, 569028560, 604592845, 624095840, 777767680, 910445696, 967348552, 998553344, 1138057120, 1209185690, 1248191680, 1820891392, 1934697104, 2276114240, 2418371380, 2496383360, 3869394208, 4552228480, 4836742760, 4992766720, 7738788416, 9104456960, 9673485520, 15477576832, 19346971040, 30955153664, 38693942080, 77387884160, 154775768320]

約数ペア:

[(1, 154775768320), (2, 77387884160), (4, 38693942080), (5, 30955153664), (8, 19346971040), (10, 15477576832), (16, 9673485520), (17, 9104456960), (20, 7738788416), (31, 4992766720), (32, 4836742760), (34, 4552228480), (40, 3869394208), (62, 2496383360), (64, 2418371380), (68, 2276114240), (80, 1934697104), (85, 1820891392), (124, 1248191680), (128, 1209185690), (136, 1138057120), (155, 998553344), (160, 967348552), (170, 910445696), (199, 777767680), (248, 624095840), (256, 604592845), (272, 569028560), (310, 499276672), (320, 483674276), (340, 455222848), (398, 388883840), (496, 312047920), (527, 293692160), (544, 284514280), (620, 249638336), (640, 241837138), (680, 227611424), (796, 194441920), (992, 156023960), (995, 155553536), (1054, 146846080), (1088, 142257140), (1153, 134237440), (1240, 124819168), (1280, 120918569), (1360, 113805712), (1592, 97220960), (1984, 78011980), (1990, 77776768), (2108, 73423040), (2176, 71128570), (2306, 67118720), (2480, 62409584), (2635, 58738432), (2720, 56902856), (3184, 48610480), (3383, 45751040), (3968, 39005990), (3980, 38888384), (4216, 36711520), (4352, 35564285), (4612, 33559360), (4960, 31204792), (5270, 29369216), (5440, 28451428), (5765, 26847488), (6169, 25089280), (6368, 24305240), (6766, 22875520), (7936, 19502995), (7960, 19444192), (8432, 18355760), (9224, 16779680), (9920, 15602396), (10540, 14684608), (10880, 14225714), (11530, 13423744), (12338, 12544640), (12736, 12152620), (13532, 11437760), (15920, 9722096), (16864, 9177880), (16915, 9150208), (18448, 8389840), (19601, 7896320), (19840, 7801198), (21080, 7342304), (21760, 7112857), (23060, 6711872), (24676, 6272320), (25472, 6076310), (27064, 5718880), (30845, 5017856), (31840, 4861048), (33728, 4588940), (33830, 4575104), (35743, 4330240), (36896, 4194920), (39202, 3948160), (39680, 3900599), (42160, 3671152), (46120, 3355936), (49352, 3136160), (50944, 3038155), (54128, 2859440), (61690, 2508928), (63680, 2430524), (67456, 2294470), (67660, 2287552), (71486, 2165120), (73792, 2097460), (78404, 1974080), (84320, 1835576), (92240, 1677968), (98005, 1579264), (98704, 1568080), (104873, 1475840), (108256, 1429720), (123380, 1254464), (127360, 1215262), (134912, 1147235), (135320, 1143776), (142972, 1082560), (147584, 1048730), (156808, 987040), (168640, 917788), (178715, 866048), (184480, 838984), (196010, 789632), (197408, 784040), (209746, 737920), (216512, 714860), (229447, 674560), (246760, 627232), (254720, 607631), (270640, 571888), (285944, 541280), (295168, 524365), (313616, 493520), (337280, 458894), (357430, 433024), (368960, 419492), (392020, 394816)]