102878460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 327075840

約数和(自身を除く): 224197380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 103, 124, 155, 179, 180, 186, 206, 279, 309, 310, 358, 372, 412, 465, 515, 537, 558, 618, 620, 716, 895, 927, 930, 1030, 1074, 1116, 1236, 1395, 1545, 1611, 1790, 1854, 1860, 2060, 2148, 2685, 2790, 3090, 3193, 3222, 3580, 3708, 4635, 5370, 5549, 5580, 6180, 6386, 6444, 8055, 9270, 9579, 10740, 11098, 12772, 15965, 16110, 16647, 18437, 18540, 19158, 22196, 27745, 28737, 31930, 32220, 33294, 36874, 38316, 47895, 49941, 55311, 55490, 57474, 63860, 66588, 73748, 83235, 92185, 95790, 99882, 110622, 110980, 114948, 143685, 165933, 166470, 184370, 191580, 199764, 221244, 249705, 276555, 287370, 331866, 332940, 368740, 499410, 553110, 571547, 574740, 663732, 829665, 998820, 1106220, 1143094, 1659330, 1714641, 2286188, 2857735, 3318660, 3429282, 5143923, 5715470, 6858564, 8573205, 10287846, 11430940, 17146410, 20575692, 25719615, 34292820, 51439230, 102878460]

約数ペア:

[(1, 102878460), (2, 51439230), (3, 34292820), (4, 25719615), (5, 20575692), (6, 17146410), (9, 11430940), (10, 10287846), (12, 8573205), (15, 6858564), (18, 5715470), (20, 5143923), (30, 3429282), (31, 3318660), (36, 2857735), (45, 2286188), (60, 1714641), (62, 1659330), (90, 1143094), (93, 1106220), (103, 998820), (124, 829665), (155, 663732), (179, 574740), (180, 571547), (186, 553110), (206, 499410), (279, 368740), (309, 332940), (310, 331866), (358, 287370), (372, 276555), (412, 249705), (465, 221244), (515, 199764), (537, 191580), (558, 184370), (618, 166470), (620, 165933), (716, 143685), (895, 114948), (927, 110980), (930, 110622), (1030, 99882), (1074, 95790), (1116, 92185), (1236, 83235), (1395, 73748), (1545, 66588), (1611, 63860), (1790, 57474), (1854, 55490), (1860, 55311), (2060, 49941), (2148, 47895), (2685, 38316), (2790, 36874), (3090, 33294), (3193, 32220), (3222, 31930), (3580, 28737), (3708, 27745), (4635, 22196), (5370, 19158), (5549, 18540), (5580, 18437), (6180, 16647), (6386, 16110), (6444, 15965), (8055, 12772), (9270, 11098), (9579, 10740)]