8667626580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1783}}^1$

素因数の和:2150

約数の個数: 144

約数和(自身を含む): 26650391040

約数和(自身を除く): 17982764460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 239, 339, 452, 478, 565, 678, 717, 956, 1017, 1130, 1195, 1356, 1434, 1695, 1783, 2034, 2151, 2260, 2390, 2868, 3390, 3566, 3585, 4068, 4302, 4780, 5085, 5349, 6780, 7132, 7170, 8604, 8915, 10170, 10698, 10755, 14340, 16047, 17830, 20340, 21396, 21510, 26745, 27007, 32094, 35660, 43020, 53490, 54014, 64188, 80235, 81021, 106980, 108028, 135035, 160470, 162042, 201479, 243063, 270070, 320940, 324084, 402958, 405105, 426137, 486126, 540140, 604437, 805916, 810210, 852274, 972252, 1007395, 1208874, 1215315, 1278411, 1620420, 1704548, 1813311, 2014790, 2130685, 2417748, 2430630, 2556822, 3022185, 3626622, 3835233, 4029580, 4261370, 4861260, 5113644, 6044370, 6392055, 7253244, 7670466, 8522740, 9066555, 12088740, 12784110, 15340932, 18133110, 19176165, 25568220, 36266220, 38352330, 48153481, 76704660, 96306962, 144460443, 192613924, 240767405, 288920886, 433381329, 481534810, 577841772, 722302215, 866762658, 963069620, 1444604430, 1733525316, 2166906645, 2889208860, 4333813290, 8667626580]

約数ペア:

[(1, 8667626580), (2, 4333813290), (3, 2889208860), (4, 2166906645), (5, 1733525316), (6, 1444604430), (9, 963069620), (10, 866762658), (12, 722302215), (15, 577841772), (18, 481534810), (20, 433381329), (30, 288920886), (36, 240767405), (45, 192613924), (60, 144460443), (90, 96306962), (113, 76704660), (180, 48153481), (226, 38352330), (239, 36266220), (339, 25568220), (452, 19176165), (478, 18133110), (565, 15340932), (678, 12784110), (717, 12088740), (956, 9066555), (1017, 8522740), (1130, 7670466), (1195, 7253244), (1356, 6392055), (1434, 6044370), (1695, 5113644), (1783, 4861260), (2034, 4261370), (2151, 4029580), (2260, 3835233), (2390, 3626622), (2868, 3022185), (3390, 2556822), (3566, 2430630), (3585, 2417748), (4068, 2130685), (4302, 2014790), (4780, 1813311), (5085, 1704548), (5349, 1620420), (6780, 1278411), (7132, 1215315), (7170, 1208874), (8604, 1007395), (8915, 972252), (10170, 852274), (10698, 810210), (10755, 805916), (14340, 604437), (16047, 540140), (17830, 486126), (20340, 426137), (21396, 405105), (21510, 402958), (26745, 324084), (27007, 320940), (32094, 270070), (35660, 243063), (43020, 201479), (53490, 162042), (54014, 160470), (64188, 135035), (80235, 108028), (81021, 106980)]