20211242085120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{30341}}^1\times {\mathrm{173473}}^1$

素因数の和:203838

約数の個数: 144

約数和(自身を含む): 64552153996512

約数和(自身を除く): 44340911911392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 30341, 60682, 91023, 121364, 151705, 173473, 182046, 242728, 303410, 346946, 364092, 455115, 485456, 520419, 606820, 693892, 728184, 867365, 910230, 970912, 1040838, 1213640, 1387784, 1456368, 1734730, 1820460, 1941824, 2081676, 2427280, 2602095, 2775568, 2912736, 3469460, 3640920, 3883648, 4163352, 4854560, 5204190, 5551136, 5825472, 6938920, 7281840, 7767296, 8326704, 9709120, 10408380, 11102272, 11650944, 13877840, 14563680, 16653408, 19418240, 20816760, 22204544, 23301888, 27755680, 29127360, 33306816, 38836480, 41633520, 44409088, 55511360, 58254720, 66613632, 83267040, 111022720, 116509440, 133227264, 166534080, 222045440, 333068160, 666136320, 5263344293, 10526688586, 15790032879, 21053377172, 26316721465, 31580065758, 42106754344, 52633442930, 63160131516, 78950164395, 84213508688, 105266885860, 126320263032, 157900328790, 168427017376, 210533771720, 252640526064, 315800657580, 336854034752, 421067543440, 505281052128, 631601315160, 673708069504, 842135086880, 1010562104256, 1263202630320, 1347416139008, 1684270173760, 2021124208512, 2526405260640, 3368540347520, 4042248417024, 5052810521280, 6737080695040, 10105621042560, 20211242085120]

約数ペア:

[(1, 20211242085120), (2, 10105621042560), (3, 6737080695040), (4, 5052810521280), (5, 4042248417024), (6, 3368540347520), (8, 2526405260640), (10, 2021124208512), (12, 1684270173760), (15, 1347416139008), (16, 1263202630320), (20, 1010562104256), (24, 842135086880), (30, 673708069504), (32, 631601315160), (40, 505281052128), (48, 421067543440), (60, 336854034752), (64, 315800657580), (80, 252640526064), (96, 210533771720), (120, 168427017376), (128, 157900328790), (160, 126320263032), (192, 105266885860), (240, 84213508688), (256, 78950164395), (320, 63160131516), (384, 52633442930), (480, 42106754344), (640, 31580065758), (768, 26316721465), (960, 21053377172), (1280, 15790032879), (1920, 10526688586), (3840, 5263344293), (30341, 666136320), (60682, 333068160), (91023, 222045440), (121364, 166534080), (151705, 133227264), (173473, 116509440), (182046, 111022720), (242728, 83267040), (303410, 66613632), (346946, 58254720), (364092, 55511360), (455115, 44409088), (485456, 41633520), (520419, 38836480), (606820, 33306816), (693892, 29127360), (728184, 27755680), (867365, 23301888), (910230, 22204544), (970912, 20816760), (1040838, 19418240), (1213640, 16653408), (1387784, 14563680), (1456368, 13877840), (1734730, 11650944), (1820460, 11102272), (1941824, 10408380), (2081676, 9709120), (2427280, 8326704), (2602095, 7767296), (2775568, 7281840), (2912736, 6938920), (3469460, 5825472), (3640920, 5551136), (3883648, 5204190), (4163352, 4854560)]