156914886560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1395047}}^1$

素因数の和:1395118

約数の個数: 96

約数和(自身を含む): 400769389440

約数和(自身を除く): 243854502880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1406, 1480, 1520, 2812, 2960, 3040, 3515, 5624, 5920, 7030, 11248, 14060, 22496, 28120, 56240, 112480, 1395047, 2790094, 5580188, 6975235, 11160376, 13950470, 22320752, 26505893, 27900940, 44641504, 51616739, 53011786, 55801880, 103233478, 106023572, 111603760, 132529465, 206466956, 212047144, 223207520, 258083695, 265058930, 412933912, 424094288, 516167390, 530117860, 825867824, 848188576, 980718041, 1032334780, 1060235720, 1651735648, 1961436082, 2064669560, 2120471440, 3922872164, 4129339120, 4240942880, 4903590205, 7845744328, 8258678240, 9807180410, 15691488656, 19614360820, 31382977312, 39228721640, 78457443280, 156914886560]

約数ペア:

[(1, 156914886560), (2, 78457443280), (4, 39228721640), (5, 31382977312), (8, 19614360820), (10, 15691488656), (16, 9807180410), (19, 8258678240), (20, 7845744328), (32, 4903590205), (37, 4240942880), (38, 4129339120), (40, 3922872164), (74, 2120471440), (76, 2064669560), (80, 1961436082), (95, 1651735648), (148, 1060235720), (152, 1032334780), (160, 980718041), (185, 848188576), (190, 825867824), (296, 530117860), (304, 516167390), (370, 424094288), (380, 412933912), (592, 265058930), (608, 258083695), (703, 223207520), (740, 212047144), (760, 206466956), (1184, 132529465), (1406, 111603760), (1480, 106023572), (1520, 103233478), (2812, 55801880), (2960, 53011786), (3040, 51616739), (3515, 44641504), (5624, 27900940), (5920, 26505893), (7030, 22320752), (11248, 13950470), (14060, 11160376), (22496, 6975235), (28120, 5580188), (56240, 2790094), (112480, 1395047)]