510040494320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19801}}^1\times {\mathrm{6571}}^1$

素因数の和:26399

約数の個数: 120

約数和(自身を含む): 1379730963888

約数和(自身を除く): 869690469568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6571, 13142, 19801, 26284, 32855, 39602, 45997, 52568, 65710, 79204, 91994, 99005, 105136, 131420, 138607, 158408, 183988, 198010, 229985, 262840, 277214, 316816, 321979, 367976, 396020, 459970, 525680, 554428, 643958, 693035, 735952, 792040, 919940, 970249, 1108856, 1287916, 1386070, 1584080, 1609895, 1839880, 1940498, 2217712, 2575832, 2772140, 3219790, 3679760, 3880996, 4851245, 5151664, 5544280, 6439580, 7761992, 9702490, 11088560, 12879160, 15523984, 19404980, 25758320, 38809960, 77619920, 130112371, 260224742, 520449484, 650561855, 910786597, 1040898968, 1301123710, 1821573194, 2081797936, 2602247420, 3643146388, 4553932985, 5204494840, 6375506179, 7286292776, 9107865970, 10408989680, 12751012358, 14572585552, 18215731940, 25502024716, 31877530895, 36431463880, 51004049432, 63755061790, 72862927760, 102008098864, 127510123580, 255020247160, 510040494320]

約数ペア:

[(1, 510040494320), (2, 255020247160), (4, 127510123580), (5, 102008098864), (7, 72862927760), (8, 63755061790), (10, 51004049432), (14, 36431463880), (16, 31877530895), (20, 25502024716), (28, 18215731940), (35, 14572585552), (40, 12751012358), (49, 10408989680), (56, 9107865970), (70, 7286292776), (80, 6375506179), (98, 5204494840), (112, 4553932985), (140, 3643146388), (196, 2602247420), (245, 2081797936), (280, 1821573194), (392, 1301123710), (490, 1040898968), (560, 910786597), (784, 650561855), (980, 520449484), (1960, 260224742), (3920, 130112371), (6571, 77619920), (13142, 38809960), (19801, 25758320), (26284, 19404980), (32855, 15523984), (39602, 12879160), (45997, 11088560), (52568, 9702490), (65710, 7761992), (79204, 6439580), (91994, 5544280), (99005, 5151664), (105136, 4851245), (131420, 3880996), (138607, 3679760), (158408, 3219790), (183988, 2772140), (198010, 2575832), (229985, 2217712), (262840, 1940498), (277214, 1839880), (316816, 1609895), (321979, 1584080), (367976, 1386070), (396020, 1287916), (459970, 1108856), (525680, 970249), (554428, 919940), (643958, 792040), (693035, 735952)]