20160117180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{116789}}^1$

素因数の和:116948

約数の個数: 144

約数和(自身を含む): 70399143360

約数和(自身を除く): 50239026180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2740, 2877, 3836, 4110, 4795, 4932, 5754, 6165, 8220, 8631, 9590, 11508, 12330, 14385, 17262, 19180, 24660, 28770, 34524, 43155, 57540, 86310, 116789, 172620, 233578, 350367, 467156, 583945, 700734, 817523, 1051101, 1167890, 1401468, 1635046, 1751835, 2102202, 2335780, 2452569, 3270092, 3503670, 4087615, 4204404, 4905138, 5255505, 7007340, 7357707, 8175230, 9810276, 10511010, 12262845, 14715414, 16000093, 16350460, 21022020, 24525690, 29430828, 32000186, 36788535, 48000279, 49051380, 64000372, 73577070, 80000465, 96000558, 112000651, 144000837, 147154140, 160000930, 192001116, 224001302, 240001395, 288001674, 320001860, 336001953, 448002604, 480002790, 560003255, 576003348, 672003906, 720004185, 960005580, 1008005859, 1120006510, 1344007812, 1440008370, 1680009765, 2016011718, 2240013020, 2880016740, 3360019530, 4032023436, 5040029295, 6720039060, 10080058590, 20160117180]

約数ペア:

[(1, 20160117180), (2, 10080058590), (3, 6720039060), (4, 5040029295), (5, 4032023436), (6, 3360019530), (7, 2880016740), (9, 2240013020), (10, 2016011718), (12, 1680009765), (14, 1440008370), (15, 1344007812), (18, 1120006510), (20, 1008005859), (21, 960005580), (28, 720004185), (30, 672003906), (35, 576003348), (36, 560003255), (42, 480002790), (45, 448002604), (60, 336001953), (63, 320001860), (70, 288001674), (84, 240001395), (90, 224001302), (105, 192001116), (126, 160000930), (137, 147154140), (140, 144000837), (180, 112000651), (210, 96000558), (252, 80000465), (274, 73577070), (315, 64000372), (411, 49051380), (420, 48000279), (548, 36788535), (630, 32000186), (685, 29430828), (822, 24525690), (959, 21022020), (1233, 16350460), (1260, 16000093), (1370, 14715414), (1644, 12262845), (1918, 10511010), (2055, 9810276), (2466, 8175230), (2740, 7357707), (2877, 7007340), (3836, 5255505), (4110, 4905138), (4795, 4204404), (4932, 4087615), (5754, 3503670), (6165, 3270092), (8220, 2452569), (8631, 2335780), (9590, 2102202), (11508, 1751835), (12330, 1635046), (14385, 1401468), (17262, 1167890), (19180, 1051101), (24660, 817523), (28770, 700734), (34524, 583945), (43155, 467156), (57540, 350367), (86310, 233578), (116789, 172620)]