244542720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1548

約数の個数: 144

約数和(自身を含む): 799710912

約数和(自身を除く): 555168192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1481, 1720, 1920, 2064, 2580, 2752, 2962, 3440, 3840, 4128, 4443, 5160, 5504, 5924, 6880, 7405, 8256, 8886, 10320, 11008, 11848, 13760, 14810, 16512, 17772, 20640, 22215, 23696, 27520, 29620, 33024, 35544, 41280, 44430, 47392, 55040, 59240, 63683, 71088, 82560, 88860, 94784, 118480, 127366, 142176, 165120, 177720, 189568, 191049, 236960, 254732, 284352, 318415, 355440, 379136, 382098, 473920, 509464, 568704, 636830, 710880, 764196, 947840, 955245, 1018928, 1137408, 1273660, 1421760, 1528392, 1895680, 1910490, 2037856, 2547320, 2843520, 3056784, 3820980, 4075712, 5094640, 5687040, 6113568, 7641960, 8151424, 10189280, 12227136, 15283920, 16302848, 20378560, 24454272, 30567840, 40757120, 48908544, 61135680, 81514240, 122271360, 244542720]

約数ペア:

[(1, 244542720), (2, 122271360), (3, 81514240), (4, 61135680), (5, 48908544), (6, 40757120), (8, 30567840), (10, 24454272), (12, 20378560), (15, 16302848), (16, 15283920), (20, 12227136), (24, 10189280), (30, 8151424), (32, 7641960), (40, 6113568), (43, 5687040), (48, 5094640), (60, 4075712), (64, 3820980), (80, 3056784), (86, 2843520), (96, 2547320), (120, 2037856), (128, 1910490), (129, 1895680), (160, 1528392), (172, 1421760), (192, 1273660), (215, 1137408), (240, 1018928), (256, 955245), (258, 947840), (320, 764196), (344, 710880), (384, 636830), (430, 568704), (480, 509464), (516, 473920), (640, 382098), (645, 379136), (688, 355440), (768, 318415), (860, 284352), (960, 254732), (1032, 236960), (1280, 191049), (1290, 189568), (1376, 177720), (1481, 165120), (1720, 142176), (1920, 127366), (2064, 118480), (2580, 94784), (2752, 88860), (2962, 82560), (3440, 71088), (3840, 63683), (4128, 59240), (4443, 55040), (5160, 47392), (5504, 44430), (5924, 41280), (6880, 35544), (7405, 33024), (8256, 29620), (8886, 27520), (10320, 23696), (11008, 22215), (11848, 20640), (13760, 17772), (14810, 16512)]