77721433320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1\times {\mathrm{13229}}^1$

素因数の和:13699

約数の個数: 128

約数和(自身を含む): 235358524800

約数和(自身を除く): 157637091480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 283, 346, 519, 566, 692, 849, 865, 1038, 1132, 1384, 1415, 1698, 1730, 2076, 2264, 2595, 2830, 3396, 3460, 4152, 4245, 5190, 5660, 6792, 6920, 8490, 10380, 11320, 13229, 16980, 20760, 26458, 33960, 39687, 48959, 52916, 66145, 79374, 97918, 105832, 132290, 146877, 158748, 195836, 198435, 244795, 264580, 293754, 317496, 391672, 396870, 489590, 529160, 587508, 734385, 793740, 979180, 1175016, 1468770, 1587480, 1958360, 2288617, 2937540, 3743807, 4577234, 5875080, 6865851, 7487614, 9154468, 11231421, 11443085, 13731702, 14975228, 18308936, 18719035, 22462842, 22886170, 27463404, 29950456, 34329255, 37438070, 44925684, 45772340, 54926808, 56157105, 68658510, 74876140, 89851368, 91544680, 112314210, 137317020, 149752280, 224628420, 274634040, 449256840, 647678611, 1295357222, 1943035833, 2590714444, 3238393055, 3886071666, 5181428888, 6476786110, 7772143332, 9715179165, 12953572220, 15544286664, 19430358330, 25907144440, 38860716660, 77721433320]

約数ペア:

[(1, 77721433320), (2, 38860716660), (3, 25907144440), (4, 19430358330), (5, 15544286664), (6, 12953572220), (8, 9715179165), (10, 7772143332), (12, 6476786110), (15, 5181428888), (20, 3886071666), (24, 3238393055), (30, 2590714444), (40, 1943035833), (60, 1295357222), (120, 647678611), (173, 449256840), (283, 274634040), (346, 224628420), (519, 149752280), (566, 137317020), (692, 112314210), (849, 91544680), (865, 89851368), (1038, 74876140), (1132, 68658510), (1384, 56157105), (1415, 54926808), (1698, 45772340), (1730, 44925684), (2076, 37438070), (2264, 34329255), (2595, 29950456), (2830, 27463404), (3396, 22886170), (3460, 22462842), (4152, 18719035), (4245, 18308936), (5190, 14975228), (5660, 13731702), (6792, 11443085), (6920, 11231421), (8490, 9154468), (10380, 7487614), (11320, 6865851), (13229, 5875080), (16980, 4577234), (20760, 3743807), (26458, 2937540), (33960, 2288617), (39687, 1958360), (48959, 1587480), (52916, 1468770), (66145, 1175016), (79374, 979180), (97918, 793740), (105832, 734385), (132290, 587508), (146877, 529160), (158748, 489590), (195836, 396870), (198435, 391672), (244795, 317496), (264580, 293754)]