470418800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 1188257280

約数和(自身を除く): 717838480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 59, 62, 80, 100, 118, 124, 155, 200, 236, 248, 295, 310, 400, 472, 496, 590, 620, 643, 775, 944, 1180, 1240, 1286, 1475, 1550, 1829, 2360, 2480, 2572, 2950, 3100, 3215, 3658, 4720, 5144, 5900, 6200, 6430, 7316, 9145, 10288, 11800, 12400, 12860, 14632, 16075, 18290, 19933, 23600, 25720, 29264, 32150, 36580, 37937, 39866, 45725, 51440, 64300, 73160, 75874, 79732, 91450, 99665, 128600, 146320, 151748, 159464, 182900, 189685, 199330, 257200, 303496, 318928, 365800, 379370, 398660, 498325, 606992, 731600, 758740, 797320, 948425, 996650, 1176047, 1517480, 1594640, 1896850, 1993300, 2352094, 3034960, 3793700, 3986600, 4704188, 5880235, 7587400, 7973200, 9408376, 11760470, 15174800, 18816752, 23520940, 29401175, 47041880, 58802350, 94083760, 117604700, 235209400, 470418800]

約数ペア:

[(1, 470418800), (2, 235209400), (4, 117604700), (5, 94083760), (8, 58802350), (10, 47041880), (16, 29401175), (20, 23520940), (25, 18816752), (31, 15174800), (40, 11760470), (50, 9408376), (59, 7973200), (62, 7587400), (80, 5880235), (100, 4704188), (118, 3986600), (124, 3793700), (155, 3034960), (200, 2352094), (236, 1993300), (248, 1896850), (295, 1594640), (310, 1517480), (400, 1176047), (472, 996650), (496, 948425), (590, 797320), (620, 758740), (643, 731600), (775, 606992), (944, 498325), (1180, 398660), (1240, 379370), (1286, 365800), (1475, 318928), (1550, 303496), (1829, 257200), (2360, 199330), (2480, 189685), (2572, 182900), (2950, 159464), (3100, 151748), (3215, 146320), (3658, 128600), (4720, 99665), (5144, 91450), (5900, 79732), (6200, 75874), (6430, 73160), (7316, 64300), (9145, 51440), (10288, 45725), (11800, 39866), (12400, 37937), (12860, 36580), (14632, 32150), (16075, 29264), (18290, 25720), (19933, 23600)]