81673409280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1603

約数の個数: 288

約数和(自身を含む): 268613388288

約数和(自身を除く): 186939979008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 631, 640, 740, 768, 888, 911, 960, 1110, 1184, 1262, 1280, 1480, 1776, 1822, 1893, 1920, 2220, 2368, 2524, 2733, 2960, 3155, 3552, 3644, 3786, 3840, 4440, 4555, 4736, 5048, 5466, 5920, 6310, 7104, 7288, 7572, 8880, 9110, 9465, 9472, 10096, 10932, 11840, 12620, 13665, 14208, 14576, 15144, 17760, 18220, 18930, 20192, 21864, 23347, 23680, 25240, 27330, 28416, 29152, 30288, 33707, 35520, 36440, 37860, 40384, 43728, 46694, 47360, 50480, 54660, 58304, 60576, 67414, 70041, 71040, 72880, 75720, 80768, 87456, 93388, 100960, 101121, 109320, 116608, 116735, 121152, 134828, 140082, 142080, 145760, 151440, 161536, 168535, 174912, 186776, 201920, 202242, 218640, 233216, 233470, 242304, 269656, 280164, 291520, 302880, 337070, 349824, 350205, 373552, 403840, 404484, 437280, 466940, 484608, 505605, 539312, 560328, 574841, 583040, 605760, 674140, 699648, 700410, 747104, 807680, 808968, 874560, 933880, 1011210, 1078624, 1120656, 1149682, 1166080, 1211520, 1348280, 1400820, 1494208, 1617936, 1724523, 1749120, 1867760, 2022420, 2157248, 2241312, 2299364, 2423040, 2696560, 2801640, 2874205, 2988416, 3235872, 3449046, 3498240, 3735520, 4044840, 4314496, 4482624, 4598728, 5393120, 5603280, 5748410, 5976832, 6471744, 6898092, 7471040, 8089680, 8622615, 8628992, 8965248, 9197456, 10786240, 11206560, 11496820, 12943488, 13796184, 14942080, 16179360, 17245230, 17930496, 18394912, 21269117, 21572480, 22413120, 22993640, 25886976, 27592368, 29884160, 32358720, 34490460, 36789824, 42538234, 43144960, 44826240, 45987280, 55184736, 63807351, 64717440, 68980920, 73579648, 85076468, 89652480, 91974560, 106345585, 110369472, 127614702, 129434880, 137961840, 147159296, 170152936, 183949120, 212691170, 220738944, 255229404, 275923680, 319036755, 340305872, 367898240, 425382340, 441477888, 510458808, 551847360, 638073510, 680611744, 735796480, 850764680, 1020917616, 1103694720, 1276147020, 1361223488, 1701529360, 2041835232, 2207389440, 2552294040, 2722446976, 3403058720, 4083670464, 5104588080, 5444893952, 6806117440, 8167340928, 10209176160, 13612234880, 16334681856, 20418352320, 27224469760, 40836704640, 81673409280]

約数ペア:

[(1, 81673409280), (2, 40836704640), (3, 27224469760), (4, 20418352320), (5, 16334681856), (6, 13612234880), (8, 10209176160), (10, 8167340928), (12, 6806117440), (15, 5444893952), (16, 5104588080), (20, 4083670464), (24, 3403058720), (30, 2722446976), (32, 2552294040), (37, 2207389440), (40, 2041835232), (48, 1701529360), (60, 1361223488), (64, 1276147020), (74, 1103694720), (80, 1020917616), (96, 850764680), (111, 735796480), (120, 680611744), (128, 638073510), (148, 551847360), (160, 510458808), (185, 441477888), (192, 425382340), (222, 367898240), (240, 340305872), (256, 319036755), (296, 275923680), (320, 255229404), (370, 220738944), (384, 212691170), (444, 183949120), (480, 170152936), (555, 147159296), (592, 137961840), (631, 129434880), (640, 127614702), (740, 110369472), (768, 106345585), (888, 91974560), (911, 89652480), (960, 85076468), (1110, 73579648), (1184, 68980920), (1262, 64717440), (1280, 63807351), (1480, 55184736), (1776, 45987280), (1822, 44826240), (1893, 43144960), (1920, 42538234), (2220, 36789824), (2368, 34490460), (2524, 32358720), (2733, 29884160), (2960, 27592368), (3155, 25886976), (3552, 22993640), (3644, 22413120), (3786, 21572480), (3840, 21269117), (4440, 18394912), (4555, 17930496), (4736, 17245230), (5048, 16179360), (5466, 14942080), (5920, 13796184), (6310, 12943488), (7104, 11496820), (7288, 11206560), (7572, 10786240), (8880, 9197456), (9110, 8965248), (9465, 8628992), (9472, 8622615), (10096, 8089680), (10932, 7471040), (11840, 6898092), (12620, 6471744), (13665, 5976832), (14208, 5748410), (14576, 5603280), (15144, 5393120), (17760, 4598728), (18220, 4482624), (18930, 4314496), (20192, 4044840), (21864, 3735520), (23347, 3498240), (23680, 3449046), (25240, 3235872), (27330, 2988416), (28416, 2874205), (29152, 2801640), (30288, 2696560), (33707, 2423040), (35520, 2299364), (36440, 2241312), (37860, 2157248), (40384, 2022420), (43728, 1867760), (46694, 1749120), (47360, 1724523), (50480, 1617936), (54660, 1494208), (58304, 1400820), (60576, 1348280), (67414, 1211520), (70041, 1166080), (71040, 1149682), (72880, 1120656), (75720, 1078624), (80768, 1011210), (87456, 933880), (93388, 874560), (100960, 808968), (101121, 807680), (109320, 747104), (116608, 700410), (116735, 699648), (121152, 674140), (134828, 605760), (140082, 583040), (142080, 574841), (145760, 560328), (151440, 539312), (161536, 505605), (168535, 484608), (174912, 466940), (186776, 437280), (201920, 404484), (202242, 403840), (218640, 373552), (233216, 350205), (233470, 349824), (242304, 337070), (269656, 302880), (280164, 291520)]