345067520

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 208

約数和(自身を含む): 990783360

約数和(自身を除く): 645715840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 83, 112, 116, 128, 140, 145, 160, 166, 203, 224, 232, 256, 280, 290, 320, 332, 406, 415, 448, 464, 512, 560, 580, 581, 640, 664, 812, 830, 896, 928, 1015, 1024, 1120, 1160, 1162, 1280, 1328, 1624, 1660, 1792, 1856, 2030, 2048, 2240, 2320, 2324, 2407, 2560, 2656, 2905, 3248, 3320, 3584, 3712, 4060, 4096, 4480, 4640, 4648, 4814, 5120, 5312, 5810, 6496, 6640, 7168, 7424, 8120, 8960, 9280, 9296, 9628, 10240, 10624, 11620, 12035, 12992, 13280, 14336, 14848, 16240, 16849, 17920, 18560, 18592, 19256, 20480, 21248, 23240, 24070, 25984, 26560, 28672, 29696, 32480, 33698, 35840, 37120, 37184, 38512, 42496, 46480, 48140, 51968, 53120, 59392, 64960, 67396, 71680, 74240, 74368, 77024, 84245, 84992, 92960, 96280, 103936, 106240, 118784, 129920, 134792, 143360, 148480, 148736, 154048, 168490, 169984, 185920, 192560, 207872, 212480, 259840, 269584, 296960, 297472, 308096, 336980, 339968, 371840, 385120, 415744, 424960, 519680, 539168, 593920, 594944, 616192, 673960, 743680, 770240, 831488, 849920, 1039360, 1078336, 1189888, 1232384, 1347920, 1487360, 1540480, 1699840, 2078720, 2156672, 2379776, 2464768, 2695840, 2974720, 3080960, 4157440, 4313344, 4929536, 5391680, 5949440, 6161920, 8626688, 9859072, 10783360, 11898880, 12323840, 17253376, 21566720, 24647680, 34506752, 43133440, 49295360, 69013504, 86266880, 172533760, 345067520]

約数ペア:

[(1, 345067520), (2, 172533760), (4, 86266880), (5, 69013504), (7, 49295360), (8, 43133440), (10, 34506752), (14, 24647680), (16, 21566720), (20, 17253376), (28, 12323840), (29, 11898880), (32, 10783360), (35, 9859072), (40, 8626688), (56, 6161920), (58, 5949440), (64, 5391680), (70, 4929536), (80, 4313344), (83, 4157440), (112, 3080960), (116, 2974720), (128, 2695840), (140, 2464768), (145, 2379776), (160, 2156672), (166, 2078720), (203, 1699840), (224, 1540480), (232, 1487360), (256, 1347920), (280, 1232384), (290, 1189888), (320, 1078336), (332, 1039360), (406, 849920), (415, 831488), (448, 770240), (464, 743680), (512, 673960), (560, 616192), (580, 594944), (581, 593920), (640, 539168), (664, 519680), (812, 424960), (830, 415744), (896, 385120), (928, 371840), (1015, 339968), (1024, 336980), (1120, 308096), (1160, 297472), (1162, 296960), (1280, 269584), (1328, 259840), (1624, 212480), (1660, 207872), (1792, 192560), (1856, 185920), (2030, 169984), (2048, 168490), (2240, 154048), (2320, 148736), (2324, 148480), (2407, 143360), (2560, 134792), (2656, 129920), (2905, 118784), (3248, 106240), (3320, 103936), (3584, 96280), (3712, 92960), (4060, 84992), (4096, 84245), (4480, 77024), (4640, 74368), (4648, 74240), (4814, 71680), (5120, 67396), (5312, 64960), (5810, 59392), (6496, 53120), (6640, 51968), (7168, 48140), (7424, 46480), (8120, 42496), (8960, 38512), (9280, 37184), (9296, 37120), (9628, 35840), (10240, 33698), (10624, 32480), (11620, 29696), (12035, 28672), (12992, 26560), (13280, 25984), (14336, 24070), (14848, 23240), (16240, 21248), (16849, 20480), (17920, 19256), (18560, 18592)]