157477671680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2777}}^1\times {\mathrm{6329}}^1$

素因数の和:9134

約数の個数: 144

約数和(自身を含む): 431318502720

約数和(自身を除く): 273840831040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2777, 4480, 5554, 6329, 8960, 11108, 12658, 13885, 19439, 22216, 25316, 27770, 31645, 38878, 44303, 44432, 50632, 55540, 63290, 77756, 88606, 88864, 97195, 101264, 111080, 126580, 155512, 177212, 177728, 194390, 202528, 221515, 222160, 253160, 311024, 354424, 355456, 388780, 405056, 443030, 444320, 506320, 622048, 708848, 710912, 777560, 810112, 886060, 888640, 1012640, 1244096, 1417696, 1555120, 1620224, 1772120, 1777280, 2025280, 2488192, 2835392, 3110240, 3544240, 3554560, 4050560, 4976384, 5670784, 6220480, 7088480, 8101120, 11341568, 12440960, 14176960, 17575633, 24881920, 28353920, 35151266, 56707840, 70302532, 87878165, 123029431, 140605064, 175756330, 246058862, 281210128, 351512660, 492117724, 562420256, 615147155, 703025320, 984235448, 1124840512, 1230294310, 1406050640, 1968470896, 2249681024, 2460588620, 2812101280, 3936941792, 4499362048, 4921177240, 5624202560, 7873883584, 9842354480, 11248405120, 15747767168, 19684708960, 22496810240, 31495534336, 39369417920, 78738835840, 157477671680]

約数ペア:

[(1, 157477671680), (2, 78738835840), (4, 39369417920), (5, 31495534336), (7, 22496810240), (8, 19684708960), (10, 15747767168), (14, 11248405120), (16, 9842354480), (20, 7873883584), (28, 5624202560), (32, 4921177240), (35, 4499362048), (40, 3936941792), (56, 2812101280), (64, 2460588620), (70, 2249681024), (80, 1968470896), (112, 1406050640), (128, 1230294310), (140, 1124840512), (160, 984235448), (224, 703025320), (256, 615147155), (280, 562420256), (320, 492117724), (448, 351512660), (560, 281210128), (640, 246058862), (896, 175756330), (1120, 140605064), (1280, 123029431), (1792, 87878165), (2240, 70302532), (2777, 56707840), (4480, 35151266), (5554, 28353920), (6329, 24881920), (8960, 17575633), (11108, 14176960), (12658, 12440960), (13885, 11341568), (19439, 8101120), (22216, 7088480), (25316, 6220480), (27770, 5670784), (31645, 4976384), (38878, 4050560), (44303, 3554560), (44432, 3544240), (50632, 3110240), (55540, 2835392), (63290, 2488192), (77756, 2025280), (88606, 1777280), (88864, 1772120), (97195, 1620224), (101264, 1555120), (111080, 1417696), (126580, 1244096), (155512, 1012640), (177212, 888640), (177728, 886060), (194390, 810112), (202528, 777560), (221515, 710912), (222160, 708848), (253160, 622048), (311024, 506320), (354424, 444320), (355456, 443030), (388780, 405056)]