159077120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 415994880

約数和(自身を除く): 256917760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 211, 248, 256, 304, 310, 320, 380, 422, 496, 589, 608, 620, 640, 760, 844, 992, 1055, 1178, 1216, 1240, 1280, 1520, 1688, 1984, 2110, 2356, 2432, 2480, 2945, 3040, 3376, 3968, 4009, 4220, 4712, 4864, 4960, 5890, 6080, 6541, 6752, 7936, 8018, 8440, 9424, 9920, 11780, 12160, 13082, 13504, 16036, 16880, 18848, 19840, 20045, 23560, 24320, 26164, 27008, 32072, 32705, 33760, 37696, 39680, 40090, 47120, 52328, 54016, 64144, 65410, 67520, 75392, 80180, 94240, 104656, 124279, 128288, 130820, 135040, 150784, 160360, 188480, 209312, 248558, 256576, 261640, 270080, 320720, 376960, 418624, 497116, 513152, 523280, 621395, 641440, 753920, 837248, 994232, 1026304, 1046560, 1242790, 1282880, 1674496, 1988464, 2093120, 2485580, 2565760, 3976928, 4186240, 4971160, 5131520, 7953856, 8372480, 9942320, 15907712, 19884640, 31815424, 39769280, 79538560, 159077120]

約数ペア:

[(1, 159077120), (2, 79538560), (4, 39769280), (5, 31815424), (8, 19884640), (10, 15907712), (16, 9942320), (19, 8372480), (20, 7953856), (31, 5131520), (32, 4971160), (38, 4186240), (40, 3976928), (62, 2565760), (64, 2485580), (76, 2093120), (80, 1988464), (95, 1674496), (124, 1282880), (128, 1242790), (152, 1046560), (155, 1026304), (160, 994232), (190, 837248), (211, 753920), (248, 641440), (256, 621395), (304, 523280), (310, 513152), (320, 497116), (380, 418624), (422, 376960), (496, 320720), (589, 270080), (608, 261640), (620, 256576), (640, 248558), (760, 209312), (844, 188480), (992, 160360), (1055, 150784), (1178, 135040), (1216, 130820), (1240, 128288), (1280, 124279), (1520, 104656), (1688, 94240), (1984, 80180), (2110, 75392), (2356, 67520), (2432, 65410), (2480, 64144), (2945, 54016), (3040, 52328), (3376, 47120), (3968, 40090), (4009, 39680), (4220, 37696), (4712, 33760), (4864, 32705), (4960, 32072), (5890, 27008), (6080, 26164), (6541, 24320), (6752, 23560), (7936, 20045), (8018, 19840), (8440, 18848), (9424, 16880), (9920, 16036), (11780, 13504), (12160, 13082)]