159414400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 406759680

約数和(自身を除く): 247345280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1607, 1984, 2480, 3100, 3200, 3214, 3968, 4960, 6200, 6428, 8035, 9920, 12400, 12856, 16070, 19840, 24800, 25712, 32140, 40175, 49600, 49817, 51424, 64280, 80350, 99200, 99634, 102848, 128560, 160700, 199268, 205696, 249085, 257120, 321400, 398536, 498170, 514240, 642800, 797072, 996340, 1028480, 1245425, 1285600, 1594144, 1992680, 2490850, 2571200, 3188288, 3985360, 4981700, 5142400, 6376576, 7970720, 9963400, 15941440, 19926800, 31882880, 39853600, 79707200, 159414400]

約数ペア:

[(1, 159414400), (2, 79707200), (4, 39853600), (5, 31882880), (8, 19926800), (10, 15941440), (16, 9963400), (20, 7970720), (25, 6376576), (31, 5142400), (32, 4981700), (40, 3985360), (50, 3188288), (62, 2571200), (64, 2490850), (80, 1992680), (100, 1594144), (124, 1285600), (128, 1245425), (155, 1028480), (160, 996340), (200, 797072), (248, 642800), (310, 514240), (320, 498170), (400, 398536), (496, 321400), (620, 257120), (640, 249085), (775, 205696), (800, 199268), (992, 160700), (1240, 128560), (1550, 102848), (1600, 99634), (1607, 99200), (1984, 80350), (2480, 64280), (3100, 51424), (3200, 49817), (3214, 49600), (3968, 40175), (4960, 32140), (6200, 25712), (6428, 24800), (8035, 19840), (9920, 16070), (12400, 12856)]