39489660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 145367040

約数和(自身を除く): 105877380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 337, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 674, 756, 837, 868, 930, 945, 1011, 1085, 1116, 1260, 1302, 1348, 1395, 1674, 1685, 1860, 1890, 1953, 2022, 2170, 2359, 2604, 2790, 3033, 3255, 3348, 3370, 3780, 3906, 4044, 4185, 4340, 4718, 5055, 5580, 5859, 6066, 6510, 6740, 7077, 7812, 8370, 9099, 9436, 9765, 10110, 10447, 11718, 11795, 12132, 13020, 14154, 15165, 16740, 18198, 19530, 20220, 20894, 21231, 23436, 23590, 28308, 29295, 30330, 31341, 35385, 36396, 39060, 41788, 42462, 45495, 47180, 52235, 58590, 60660, 62682, 63693, 70770, 73129, 84924, 90990, 94023, 104470, 106155, 117180, 125364, 127386, 141540, 146258, 156705, 181980, 188046, 208940, 212310, 219387, 254772, 282069, 292516, 313410, 318465, 365645, 376092, 424620, 438774, 470115, 564138, 626820, 636930, 658161, 731290, 877548, 940230, 1096935, 1128276, 1273860, 1316322, 1410345, 1462580, 1880460, 1974483, 2193870, 2632644, 2820690, 3290805, 3948966, 4387740, 5641380, 6581610, 7897932, 9872415, 13163220, 19744830, 39489660]

約数ペア:

[(1, 39489660), (2, 19744830), (3, 13163220), (4, 9872415), (5, 7897932), (6, 6581610), (7, 5641380), (9, 4387740), (10, 3948966), (12, 3290805), (14, 2820690), (15, 2632644), (18, 2193870), (20, 1974483), (21, 1880460), (27, 1462580), (28, 1410345), (30, 1316322), (31, 1273860), (35, 1128276), (36, 1096935), (42, 940230), (45, 877548), (54, 731290), (60, 658161), (62, 636930), (63, 626820), (70, 564138), (84, 470115), (90, 438774), (93, 424620), (105, 376092), (108, 365645), (124, 318465), (126, 313410), (135, 292516), (140, 282069), (155, 254772), (180, 219387), (186, 212310), (189, 208940), (210, 188046), (217, 181980), (252, 156705), (270, 146258), (279, 141540), (310, 127386), (315, 125364), (337, 117180), (372, 106155), (378, 104470), (420, 94023), (434, 90990), (465, 84924), (540, 73129), (558, 70770), (620, 63693), (630, 62682), (651, 60660), (674, 58590), (756, 52235), (837, 47180), (868, 45495), (930, 42462), (945, 41788), (1011, 39060), (1085, 36396), (1116, 35385), (1260, 31341), (1302, 30330), (1348, 29295), (1395, 28308), (1674, 23590), (1685, 23436), (1860, 21231), (1890, 20894), (1953, 20220), (2022, 19530), (2170, 18198), (2359, 16740), (2604, 15165), (2790, 14154), (3033, 13020), (3255, 12132), (3348, 11795), (3370, 11718), (3780, 10447), (3906, 10110), (4044, 9765), (4185, 9436), (4340, 9099), (4718, 8370), (5055, 7812), (5580, 7077), (5859, 6740), (6066, 6510)]