2697994880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 7555874400

約数和(自身を除く): 4857879520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 227, 245, 280, 320, 379, 392, 448, 454, 490, 560, 640, 758, 784, 896, 908, 980, 1120, 1135, 1516, 1568, 1589, 1816, 1895, 1960, 2240, 2270, 2653, 3032, 3136, 3178, 3632, 3790, 3920, 4480, 4540, 5306, 6064, 6272, 6356, 7264, 7580, 7840, 7945, 9080, 10612, 11123, 12128, 12712, 13265, 14528, 15160, 15680, 15890, 18160, 18571, 21224, 22246, 24256, 25424, 26530, 29056, 30320, 31360, 31780, 36320, 37142, 42448, 44492, 48512, 50848, 53060, 55615, 60640, 63560, 72640, 74284, 84896, 86033, 88984, 92855, 101696, 106120, 111230, 121280, 127120, 145280, 148568, 169792, 172066, 177968, 185710, 203392, 212240, 222460, 242560, 254240, 297136, 339584, 344132, 355936, 371420, 424480, 430165, 444920, 508480, 594272, 602231, 688264, 711872, 742840, 848960, 860330, 889840, 1016960, 1188544, 1204462, 1376528, 1423744, 1485680, 1697920, 1720660, 1779680, 2377088, 2408924, 2753056, 2971360, 3011155, 3441320, 3559360, 4215617, 4817848, 5506112, 5942720, 6022310, 6882640, 7118720, 8431234, 9635696, 11012224, 11885440, 12044620, 13765280, 16862468, 19271392, 21078085, 24089240, 27530560, 33724936, 38542784, 42156170, 48178480, 55061120, 67449872, 77085568, 84312340, 96356960, 134899744, 168624680, 192713920, 269799488, 337249360, 385427840, 539598976, 674498720, 1348997440, 2697994880]

約数ペア:

[(1, 2697994880), (2, 1348997440), (4, 674498720), (5, 539598976), (7, 385427840), (8, 337249360), (10, 269799488), (14, 192713920), (16, 168624680), (20, 134899744), (28, 96356960), (32, 84312340), (35, 77085568), (40, 67449872), (49, 55061120), (56, 48178480), (64, 42156170), (70, 38542784), (80, 33724936), (98, 27530560), (112, 24089240), (128, 21078085), (140, 19271392), (160, 16862468), (196, 13765280), (224, 12044620), (227, 11885440), (245, 11012224), (280, 9635696), (320, 8431234), (379, 7118720), (392, 6882640), (448, 6022310), (454, 5942720), (490, 5506112), (560, 4817848), (640, 4215617), (758, 3559360), (784, 3441320), (896, 3011155), (908, 2971360), (980, 2753056), (1120, 2408924), (1135, 2377088), (1516, 1779680), (1568, 1720660), (1589, 1697920), (1816, 1485680), (1895, 1423744), (1960, 1376528), (2240, 1204462), (2270, 1188544), (2653, 1016960), (3032, 889840), (3136, 860330), (3178, 848960), (3632, 742840), (3790, 711872), (3920, 688264), (4480, 602231), (4540, 594272), (5306, 508480), (6064, 444920), (6272, 430165), (6356, 424480), (7264, 371420), (7580, 355936), (7840, 344132), (7945, 339584), (9080, 297136), (10612, 254240), (11123, 242560), (12128, 222460), (12712, 212240), (13265, 203392), (14528, 185710), (15160, 177968), (15680, 172066), (15890, 169792), (18160, 148568), (18571, 145280), (21224, 127120), (22246, 121280), (24256, 111230), (25424, 106120), (26530, 101696), (29056, 92855), (30320, 88984), (31360, 86033), (31780, 84896), (36320, 74284), (37142, 72640), (42448, 63560), (44492, 60640), (48512, 55615), (50848, 53060)]