159105180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 496389600

約数和(自身を除く): 337284420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 149, 156, 185, 195, 222, 260, 298, 370, 390, 444, 447, 481, 555, 596, 740, 745, 780, 894, 962, 1110, 1369, 1443, 1490, 1788, 1924, 1937, 2220, 2235, 2405, 2738, 2886, 2980, 3874, 4107, 4470, 4810, 5476, 5513, 5772, 5811, 6845, 7215, 7748, 8214, 8940, 9620, 9685, 11026, 11622, 13690, 14430, 16428, 16539, 17797, 19370, 20535, 22052, 23244, 27380, 27565, 28860, 29055, 33078, 35594, 38740, 41070, 53391, 55130, 58110, 66156, 71188, 71669, 82140, 82695, 88985, 106782, 110260, 116220, 143338, 165390, 177970, 203981, 213564, 215007, 266955, 286676, 330780, 355940, 358345, 407962, 430014, 533910, 611943, 716690, 815924, 860028, 1019905, 1067820, 1075035, 1223886, 1433380, 2039810, 2150070, 2447772, 2651753, 3059715, 4079620, 4300140, 5303506, 6119430, 7955259, 10607012, 12238860, 13258765, 15910518, 26517530, 31821036, 39776295, 53035060, 79552590, 159105180]

約数ペア:

[(1, 159105180), (2, 79552590), (3, 53035060), (4, 39776295), (5, 31821036), (6, 26517530), (10, 15910518), (12, 13258765), (13, 12238860), (15, 10607012), (20, 7955259), (26, 6119430), (30, 5303506), (37, 4300140), (39, 4079620), (52, 3059715), (60, 2651753), (65, 2447772), (74, 2150070), (78, 2039810), (111, 1433380), (130, 1223886), (148, 1075035), (149, 1067820), (156, 1019905), (185, 860028), (195, 815924), (222, 716690), (260, 611943), (298, 533910), (370, 430014), (390, 407962), (444, 358345), (447, 355940), (481, 330780), (555, 286676), (596, 266955), (740, 215007), (745, 213564), (780, 203981), (894, 177970), (962, 165390), (1110, 143338), (1369, 116220), (1443, 110260), (1490, 106782), (1788, 88985), (1924, 82695), (1937, 82140), (2220, 71669), (2235, 71188), (2405, 66156), (2738, 58110), (2886, 55130), (2980, 53391), (3874, 41070), (4107, 38740), (4470, 35594), (4810, 33078), (5476, 29055), (5513, 28860), (5772, 27565), (5811, 27380), (6845, 23244), (7215, 22052), (7748, 20535), (8214, 19370), (8940, 17797), (9620, 16539), (9685, 16428), (11026, 14430), (11622, 13690)]