1567201280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4995

約数の個数: 96

約数和(自身を含む): 3882453120

約数和(自身を除く): 2315251840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4937, 4960, 5120, 7936, 9874, 9920, 10240, 15872, 19748, 19840, 24685, 31744, 39496, 39680, 49370, 63488, 78992, 79360, 98740, 153047, 157984, 158720, 197480, 306094, 315968, 317440, 394960, 612188, 631936, 765235, 789920, 1224376, 1263872, 1530470, 1579840, 2448752, 2527744, 3060940, 3159680, 4897504, 5055488, 6121880, 6319360, 9795008, 10110976, 12243760, 12638720, 19590016, 24487520, 25277440, 39180032, 48975040, 50554880, 78360064, 97950080, 156720128, 195900160, 313440256, 391800320, 783600640, 1567201280]

約数ペア:

[(1, 1567201280), (2, 783600640), (4, 391800320), (5, 313440256), (8, 195900160), (10, 156720128), (16, 97950080), (20, 78360064), (31, 50554880), (32, 48975040), (40, 39180032), (62, 25277440), (64, 24487520), (80, 19590016), (124, 12638720), (128, 12243760), (155, 10110976), (160, 9795008), (248, 6319360), (256, 6121880), (310, 5055488), (320, 4897504), (496, 3159680), (512, 3060940), (620, 2527744), (640, 2448752), (992, 1579840), (1024, 1530470), (1240, 1263872), (1280, 1224376), (1984, 789920), (2048, 765235), (2480, 631936), (2560, 612188), (3968, 394960), (4937, 317440), (4960, 315968), (5120, 306094), (7936, 197480), (9874, 158720), (9920, 157984), (10240, 153047), (15872, 98740), (19748, 79360), (19840, 78992), (24685, 63488), (31744, 49370), (39496, 39680)]