1829793280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 240

約数和(自身を含む): 5289973920

約数和(自身を除く): 3460180640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 392, 406, 448, 464, 490, 503, 512, 560, 580, 640, 784, 812, 896, 928, 980, 1006, 1015, 1120, 1160, 1280, 1421, 1568, 1624, 1792, 1856, 1960, 2012, 2030, 2240, 2320, 2515, 2560, 2842, 3136, 3248, 3521, 3584, 3712, 3920, 4024, 4060, 4480, 4640, 5030, 5684, 6272, 6496, 7042, 7105, 7424, 7840, 8048, 8120, 8960, 9280, 10060, 11368, 12544, 12992, 14084, 14210, 14587, 14848, 15680, 16096, 16240, 17605, 17920, 18560, 20120, 22736, 24647, 25088, 25984, 28168, 28420, 29174, 31360, 32192, 32480, 35210, 37120, 40240, 45472, 49294, 51968, 56336, 56840, 58348, 62720, 64384, 64960, 70420, 72935, 74240, 80480, 90944, 98588, 102109, 103936, 112672, 113680, 116696, 123235, 125440, 128768, 129920, 140840, 145870, 160960, 181888, 197176, 204218, 225344, 227360, 233392, 246470, 257536, 259840, 281680, 291740, 321920, 363776, 394352, 408436, 450688, 454720, 466784, 492940, 510545, 519680, 563360, 583480, 643840, 714763, 727552, 788704, 816872, 901376, 909440, 933568, 985880, 1021090, 1126720, 1166960, 1287680, 1429526, 1577408, 1633744, 1802752, 1818880, 1867136, 1971760, 2042180, 2253440, 2333920, 2859052, 3154816, 3267488, 3573815, 3637760, 3734272, 3943520, 4084360, 4506880, 4667840, 5718104, 6309632, 6534976, 7147630, 7468544, 7887040, 8168720, 9013760, 9335680, 11436208, 12619264, 13069952, 14295260, 15774080, 16337440, 18671360, 22872416, 26139904, 28590520, 31548160, 32674880, 37342720, 45744832, 52279808, 57181040, 63096320, 65349760, 91489664, 114362080, 130699520, 182979328, 228724160, 261399040, 365958656, 457448320, 914896640, 1829793280]

約数ペア:

[(1, 1829793280), (2, 914896640), (4, 457448320), (5, 365958656), (7, 261399040), (8, 228724160), (10, 182979328), (14, 130699520), (16, 114362080), (20, 91489664), (28, 65349760), (29, 63096320), (32, 57181040), (35, 52279808), (40, 45744832), (49, 37342720), (56, 32674880), (58, 31548160), (64, 28590520), (70, 26139904), (80, 22872416), (98, 18671360), (112, 16337440), (116, 15774080), (128, 14295260), (140, 13069952), (145, 12619264), (160, 11436208), (196, 9335680), (203, 9013760), (224, 8168720), (232, 7887040), (245, 7468544), (256, 7147630), (280, 6534976), (290, 6309632), (320, 5718104), (392, 4667840), (406, 4506880), (448, 4084360), (464, 3943520), (490, 3734272), (503, 3637760), (512, 3573815), (560, 3267488), (580, 3154816), (640, 2859052), (784, 2333920), (812, 2253440), (896, 2042180), (928, 1971760), (980, 1867136), (1006, 1818880), (1015, 1802752), (1120, 1633744), (1160, 1577408), (1280, 1429526), (1421, 1287680), (1568, 1166960), (1624, 1126720), (1792, 1021090), (1856, 985880), (1960, 933568), (2012, 909440), (2030, 901376), (2240, 816872), (2320, 788704), (2515, 727552), (2560, 714763), (2842, 643840), (3136, 583480), (3248, 563360), (3521, 519680), (3584, 510545), (3712, 492940), (3920, 466784), (4024, 454720), (4060, 450688), (4480, 408436), (4640, 394352), (5030, 363776), (5684, 321920), (6272, 291740), (6496, 281680), (7042, 259840), (7105, 257536), (7424, 246470), (7840, 233392), (8048, 227360), (8120, 225344), (8960, 204218), (9280, 197176), (10060, 181888), (11368, 160960), (12544, 145870), (12992, 140840), (14084, 129920), (14210, 128768), (14587, 125440), (14848, 123235), (15680, 116696), (16096, 113680), (16240, 112672), (17605, 103936), (17920, 102109), (18560, 98588), (20120, 90944), (22736, 80480), (24647, 74240), (25088, 72935), (25984, 70420), (28168, 64960), (28420, 64384), (29174, 62720), (31360, 58348), (32192, 56840), (32480, 56336), (35210, 51968), (37120, 49294), (40240, 45472)]