2505789440

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 312

約数和(自身を含む): 7664416992

約数和(自身を除く): 5158627552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 227, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 454, 490, 512, 539, 560, 616, 640, 704, 770, 784, 880, 896, 908, 980, 1024, 1078, 1120, 1135, 1232, 1280, 1408, 1540, 1568, 1589, 1760, 1792, 1816, 1960, 2048, 2156, 2240, 2270, 2464, 2497, 2560, 2695, 2816, 3080, 3136, 3178, 3520, 3584, 3632, 3920, 4096, 4312, 4480, 4540, 4928, 4994, 5120, 5390, 5632, 6160, 6272, 6356, 7040, 7168, 7264, 7840, 7945, 8624, 8960, 9080, 9856, 9988, 10240, 10780, 11123, 11264, 12320, 12485, 12544, 12712, 14080, 14336, 14528, 15680, 15890, 17248, 17479, 17920, 18160, 19712, 19976, 20480, 21560, 22246, 22528, 24640, 24970, 25088, 25424, 28160, 28672, 29056, 31360, 31780, 34496, 34958, 35840, 36320, 39424, 39952, 43120, 44492, 45056, 49280, 49940, 50176, 50848, 55615, 56320, 58112, 62720, 63560, 68992, 69916, 71680, 72640, 78848, 79904, 86240, 87395, 88984, 98560, 99880, 100352, 101696, 111230, 112640, 116224, 122353, 125440, 127120, 137984, 139832, 143360, 145280, 157696, 159808, 172480, 174790, 177968, 197120, 199760, 200704, 203392, 222460, 225280, 232448, 244706, 250880, 254240, 275968, 279664, 290560, 315392, 319616, 344960, 349580, 355936, 394240, 399520, 406784, 444920, 464896, 489412, 501760, 508480, 551936, 559328, 581120, 611765, 639232, 689920, 699160, 711872, 788480, 799040, 813568, 889840, 929792, 978824, 1003520, 1016960, 1103872, 1118656, 1162240, 1223530, 1278464, 1379840, 1398320, 1423744, 1576960, 1598080, 1627136, 1779680, 1957648, 2033920, 2207744, 2237312, 2324480, 2447060, 2556928, 2759680, 2796640, 2847488, 3196160, 3254272, 3559360, 3915296, 4067840, 4474624, 4648960, 4894120, 5113856, 5519360, 5593280, 5694976, 6392320, 6508544, 7118720, 7830592, 8135680, 8949248, 9788240, 10227712, 11038720, 11186560, 11389952, 12784640, 14237440, 15661184, 16271360, 17898496, 19576480, 22373120, 22779904, 25569280, 28474880, 31322368, 32542720, 35796992, 39152960, 44746240, 45559808, 51138560, 56949760, 62644736, 71593984, 78305920, 89492480, 113899520, 125289472, 156611840, 178984960, 227799040, 250578944, 313223680, 357969920, 501157888, 626447360, 1252894720, 2505789440]

約数ペア:

[(1, 2505789440), (2, 1252894720), (4, 626447360), (5, 501157888), (7, 357969920), (8, 313223680), (10, 250578944), (11, 227799040), (14, 178984960), (16, 156611840), (20, 125289472), (22, 113899520), (28, 89492480), (32, 78305920), (35, 71593984), (40, 62644736), (44, 56949760), (49, 51138560), (55, 45559808), (56, 44746240), (64, 39152960), (70, 35796992), (77, 32542720), (80, 31322368), (88, 28474880), (98, 25569280), (110, 22779904), (112, 22373120), (128, 19576480), (140, 17898496), (154, 16271360), (160, 15661184), (176, 14237440), (196, 12784640), (220, 11389952), (224, 11186560), (227, 11038720), (245, 10227712), (256, 9788240), (280, 8949248), (308, 8135680), (320, 7830592), (352, 7118720), (385, 6508544), (392, 6392320), (440, 5694976), (448, 5593280), (454, 5519360), (490, 5113856), (512, 4894120), (539, 4648960), (560, 4474624), (616, 4067840), (640, 3915296), (704, 3559360), (770, 3254272), (784, 3196160), (880, 2847488), (896, 2796640), (908, 2759680), (980, 2556928), (1024, 2447060), (1078, 2324480), (1120, 2237312), (1135, 2207744), (1232, 2033920), (1280, 1957648), (1408, 1779680), (1540, 1627136), (1568, 1598080), (1589, 1576960), (1760, 1423744), (1792, 1398320), (1816, 1379840), (1960, 1278464), (2048, 1223530), (2156, 1162240), (2240, 1118656), (2270, 1103872), (2464, 1016960), (2497, 1003520), (2560, 978824), (2695, 929792), (2816, 889840), (3080, 813568), (3136, 799040), (3178, 788480), (3520, 711872), (3584, 699160), (3632, 689920), (3920, 639232), (4096, 611765), (4312, 581120), (4480, 559328), (4540, 551936), (4928, 508480), (4994, 501760), (5120, 489412), (5390, 464896), (5632, 444920), (6160, 406784), (6272, 399520), (6356, 394240), (7040, 355936), (7168, 349580), (7264, 344960), (7840, 319616), (7945, 315392), (8624, 290560), (8960, 279664), (9080, 275968), (9856, 254240), (9988, 250880), (10240, 244706), (10780, 232448), (11123, 225280), (11264, 222460), (12320, 203392), (12485, 200704), (12544, 199760), (12712, 197120), (14080, 177968), (14336, 174790), (14528, 172480), (15680, 159808), (15890, 157696), (17248, 145280), (17479, 143360), (17920, 139832), (18160, 137984), (19712, 127120), (19976, 125440), (20480, 122353), (21560, 116224), (22246, 112640), (22528, 111230), (24640, 101696), (24970, 100352), (25088, 99880), (25424, 98560), (28160, 88984), (28672, 87395), (29056, 86240), (31360, 79904), (31780, 78848), (34496, 72640), (34958, 71680), (35840, 69916), (36320, 68992), (39424, 63560), (39952, 62720), (43120, 58112), (44492, 56320), (45056, 55615), (49280, 50848), (49940, 50176)]