939749440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:925

約数の個数: 168

約数和(自身を含む): 2642003352

約数和(自身を除く): 1702253912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 730, 784, 821, 980, 1022, 1120, 1168, 1460, 1568, 1642, 1960, 2044, 2240, 2336, 2555, 2920, 3136, 3284, 3577, 3920, 4088, 4105, 4672, 5110, 5747, 5840, 6568, 7154, 7840, 8176, 8210, 10220, 11494, 11680, 13136, 14308, 15680, 16352, 16420, 17885, 20440, 22988, 23360, 26272, 28616, 28735, 32704, 32840, 35770, 40229, 40880, 45976, 52544, 57232, 57470, 59933, 65680, 71540, 80458, 81760, 91952, 114464, 114940, 119866, 131360, 143080, 160916, 163520, 183904, 201145, 228928, 229880, 239732, 262720, 286160, 299665, 321832, 367808, 402290, 419531, 459760, 479464, 572320, 599330, 643664, 804580, 839062, 919520, 958928, 1144640, 1198660, 1287328, 1609160, 1678124, 1839040, 1917856, 2097655, 2397320, 2574656, 2936717, 3218320, 3356248, 3835712, 4195310, 4794640, 5873434, 6436640, 6712496, 8390620, 9589280, 11746868, 12873280, 13424992, 14683585, 16781240, 19178560, 23493736, 26849984, 29367170, 33562480, 46987472, 58734340, 67124960, 93974944, 117468680, 134249920, 187949888, 234937360, 469874720, 939749440]

約数ペア:

[(1, 939749440), (2, 469874720), (4, 234937360), (5, 187949888), (7, 134249920), (8, 117468680), (10, 93974944), (14, 67124960), (16, 58734340), (20, 46987472), (28, 33562480), (32, 29367170), (35, 26849984), (40, 23493736), (49, 19178560), (56, 16781240), (64, 14683585), (70, 13424992), (73, 12873280), (80, 11746868), (98, 9589280), (112, 8390620), (140, 6712496), (146, 6436640), (160, 5873434), (196, 4794640), (224, 4195310), (245, 3835712), (280, 3356248), (292, 3218320), (320, 2936717), (365, 2574656), (392, 2397320), (448, 2097655), (490, 1917856), (511, 1839040), (560, 1678124), (584, 1609160), (730, 1287328), (784, 1198660), (821, 1144640), (980, 958928), (1022, 919520), (1120, 839062), (1168, 804580), (1460, 643664), (1568, 599330), (1642, 572320), (1960, 479464), (2044, 459760), (2240, 419531), (2336, 402290), (2555, 367808), (2920, 321832), (3136, 299665), (3284, 286160), (3577, 262720), (3920, 239732), (4088, 229880), (4105, 228928), (4672, 201145), (5110, 183904), (5747, 163520), (5840, 160916), (6568, 143080), (7154, 131360), (7840, 119866), (8176, 114940), (8210, 114464), (10220, 91952), (11494, 81760), (11680, 80458), (13136, 71540), (14308, 65680), (15680, 59933), (16352, 57470), (16420, 57232), (17885, 52544), (20440, 45976), (22988, 40880), (23360, 40229), (26272, 35770), (28616, 32840), (28735, 32704)]