40704781920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{20341}}^1$

素因数の和:20749

約数の個数: 192

約数和(自身を含む): 140252394240

約数和(自身を除く): 99547612320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 379, 440, 480, 528, 660, 758, 880, 1056, 1137, 1320, 1516, 1760, 1895, 2274, 2640, 3032, 3790, 4169, 4548, 5280, 5685, 6064, 7580, 8338, 9096, 11370, 12128, 12507, 15160, 16676, 18192, 20341, 20845, 22740, 25014, 30320, 33352, 36384, 40682, 41690, 45480, 50028, 60640, 61023, 62535, 66704, 81364, 83380, 90960, 100056, 101705, 122046, 125070, 133408, 162728, 166760, 181920, 200112, 203410, 223751, 244092, 250140, 305115, 325456, 333520, 400224, 406820, 447502, 488184, 500280, 610230, 650912, 667040, 671253, 813640, 895004, 976368, 1000560, 1118755, 1220460, 1342506, 1627280, 1790008, 1952736, 2001120, 2237510, 2440920, 2685012, 3254560, 3356265, 3580016, 4475020, 4881840, 5370024, 6712530, 7160032, 7709239, 8950040, 9763680, 10740048, 13425060, 15418478, 17900080, 21480096, 23127717, 26850120, 30836956, 35800160, 38546195, 46255434, 53700240, 61673912, 77092390, 84801629, 92510868, 107400480, 115638585, 123347824, 154184780, 169603258, 185021736, 231277170, 246695648, 254404887, 308369560, 339206516, 370043472, 424008145, 462554340, 508809774, 616739120, 678413032, 740086944, 848016290, 925108680, 1017619548, 1233478240, 1272024435, 1356826064, 1696032580, 1850217360, 2035239096, 2544048870, 2713652128, 3392065160, 3700434720, 4070478192, 5088097740, 6784130320, 8140956384, 10176195480, 13568260640, 20352390960, 40704781920]

約数ペア:

[(1, 40704781920), (2, 20352390960), (3, 13568260640), (4, 10176195480), (5, 8140956384), (6, 6784130320), (8, 5088097740), (10, 4070478192), (11, 3700434720), (12, 3392065160), (15, 2713652128), (16, 2544048870), (20, 2035239096), (22, 1850217360), (24, 1696032580), (30, 1356826064), (32, 1272024435), (33, 1233478240), (40, 1017619548), (44, 925108680), (48, 848016290), (55, 740086944), (60, 678413032), (66, 616739120), (80, 508809774), (88, 462554340), (96, 424008145), (110, 370043472), (120, 339206516), (132, 308369560), (160, 254404887), (165, 246695648), (176, 231277170), (220, 185021736), (240, 169603258), (264, 154184780), (330, 123347824), (352, 115638585), (379, 107400480), (440, 92510868), (480, 84801629), (528, 77092390), (660, 61673912), (758, 53700240), (880, 46255434), (1056, 38546195), (1137, 35800160), (1320, 30836956), (1516, 26850120), (1760, 23127717), (1895, 21480096), (2274, 17900080), (2640, 15418478), (3032, 13425060), (3790, 10740048), (4169, 9763680), (4548, 8950040), (5280, 7709239), (5685, 7160032), (6064, 6712530), (7580, 5370024), (8338, 4881840), (9096, 4475020), (11370, 3580016), (12128, 3356265), (12507, 3254560), (15160, 2685012), (16676, 2440920), (18192, 2237510), (20341, 2001120), (20845, 1952736), (22740, 1790008), (25014, 1627280), (30320, 1342506), (33352, 1220460), (36384, 1118755), (40682, 1000560), (41690, 976368), (45480, 895004), (50028, 813640), (60640, 671253), (61023, 667040), (62535, 650912), (66704, 610230), (81364, 500280), (83380, 488184), (90960, 447502), (100056, 406820), (101705, 400224), (122046, 333520), (125070, 325456), (133408, 305115), (162728, 250140), (166760, 244092), (181920, 223751), (200112, 203410)]