19945926720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1102

約数の個数: 336

約数和(自身を含む): 70449490800

約数和(自身を除く): 50503564080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 149, 159, 160, 180, 192, 212, 240, 265, 288, 298, 318, 320, 360, 424, 447, 477, 480, 530, 576, 596, 636, 720, 745, 795, 848, 877, 894, 954, 960, 1060, 1192, 1272, 1341, 1440, 1490, 1590, 1696, 1754, 1788, 1908, 2120, 2235, 2384, 2385, 2544, 2631, 2682, 2880, 2980, 3180, 3392, 3508, 3576, 3816, 4240, 4385, 4470, 4768, 4770, 5088, 5262, 5364, 5960, 6360, 6705, 7016, 7152, 7632, 7893, 7897, 8480, 8770, 8940, 9536, 9540, 10176, 10524, 10728, 11920, 12720, 13155, 13410, 14032, 14304, 15264, 15786, 15794, 16960, 17540, 17880, 19080, 21048, 21456, 23691, 23840, 25440, 26310, 26820, 28064, 28608, 30528, 31572, 31588, 35080, 35760, 38160, 39465, 39485, 42096, 42912, 46481, 47382, 47680, 50880, 52620, 53640, 56128, 63144, 63176, 70160, 71073, 71520, 76320, 78930, 78970, 84192, 85824, 92962, 94764, 105240, 107280, 118455, 126288, 126352, 130673, 139443, 140320, 142146, 143040, 152640, 157860, 157940, 168384, 185924, 189528, 210480, 214560, 232405, 236910, 252576, 252704, 261346, 278886, 280640, 284292, 315720, 315880, 355365, 371848, 379056, 392019, 418329, 420960, 429120, 464810, 473820, 505152, 505408, 522692, 557772, 568584, 631440, 631760, 653365, 697215, 710730, 743696, 758112, 784038, 836658, 841920, 929620, 947640, 1045384, 1115544, 1137168, 1176057, 1262880, 1263520, 1306730, 1394430, 1421460, 1487392, 1516224, 1568076, 1673316, 1859240, 1895280, 1960095, 2090768, 2091645, 2231088, 2274336, 2352114, 2525760, 2527040, 2613460, 2788860, 2842920, 2974784, 3136152, 3346632, 3718480, 3790560, 3920190, 4181536, 4183290, 4462176, 4548672, 4704228, 5226920, 5577720, 5685840, 5880285, 6272304, 6693264, 6925669, 7436960, 7581120, 7840380, 8363072, 8366580, 8924352, 9408456, 10453840, 11155440, 11371680, 11760570, 12544608, 13386528, 13851338, 14873920, 15680760, 16733160, 18816912, 20777007, 20907680, 22310880, 22743360, 23521140, 25089216, 26773056, 27702676, 31361520, 33466320, 34628345, 37633824, 41554014, 41815360, 44621760, 47042280, 55405352, 62331021, 62723040, 66932640, 69256690, 75267648, 83108028, 94084560, 103885035, 110810704, 124662042, 125446080, 133865280, 138513380, 166216056, 188169120, 207770070, 221621408, 249324084, 277026760, 311655105, 332432112, 376338240, 415540140, 443242816, 498648168, 554053520, 623310210, 664864224, 831080280, 997296336, 1108107040, 1246620420, 1329728448, 1662160560, 1994592672, 2216214080, 2493240840, 3324321120, 3989185344, 4986481680, 6648642240, 9972963360, 19945926720]

約数ペア:

[(1, 19945926720), (2, 9972963360), (3, 6648642240), (4, 4986481680), (5, 3989185344), (6, 3324321120), (8, 2493240840), (9, 2216214080), (10, 1994592672), (12, 1662160560), (15, 1329728448), (16, 1246620420), (18, 1108107040), (20, 997296336), (24, 831080280), (30, 664864224), (32, 623310210), (36, 554053520), (40, 498648168), (45, 443242816), (48, 415540140), (53, 376338240), (60, 332432112), (64, 311655105), (72, 277026760), (80, 249324084), (90, 221621408), (96, 207770070), (106, 188169120), (120, 166216056), (144, 138513380), (149, 133865280), (159, 125446080), (160, 124662042), (180, 110810704), (192, 103885035), (212, 94084560), (240, 83108028), (265, 75267648), (288, 69256690), (298, 66932640), (318, 62723040), (320, 62331021), (360, 55405352), (424, 47042280), (447, 44621760), (477, 41815360), (480, 41554014), (530, 37633824), (576, 34628345), (596, 33466320), (636, 31361520), (720, 27702676), (745, 26773056), (795, 25089216), (848, 23521140), (877, 22743360), (894, 22310880), (954, 20907680), (960, 20777007), (1060, 18816912), (1192, 16733160), (1272, 15680760), (1341, 14873920), (1440, 13851338), (1490, 13386528), (1590, 12544608), (1696, 11760570), (1754, 11371680), (1788, 11155440), (1908, 10453840), (2120, 9408456), (2235, 8924352), (2384, 8366580), (2385, 8363072), (2544, 7840380), (2631, 7581120), (2682, 7436960), (2880, 6925669), (2980, 6693264), (3180, 6272304), (3392, 5880285), (3508, 5685840), (3576, 5577720), (3816, 5226920), (4240, 4704228), (4385, 4548672), (4470, 4462176), (4768, 4183290), (4770, 4181536), (5088, 3920190), (5262, 3790560), (5364, 3718480), (5960, 3346632), (6360, 3136152), (6705, 2974784), (7016, 2842920), (7152, 2788860), (7632, 2613460), (7893, 2527040), (7897, 2525760), (8480, 2352114), (8770, 2274336), (8940, 2231088), (9536, 2091645), (9540, 2090768), (10176, 1960095), (10524, 1895280), (10728, 1859240), (11920, 1673316), (12720, 1568076), (13155, 1516224), (13410, 1487392), (14032, 1421460), (14304, 1394430), (15264, 1306730), (15786, 1263520), (15794, 1262880), (16960, 1176057), (17540, 1137168), (17880, 1115544), (19080, 1045384), (21048, 947640), (21456, 929620), (23691, 841920), (23840, 836658), (25440, 784038), (26310, 758112), (26820, 743696), (28064, 710730), (28608, 697215), (30528, 653365), (31572, 631760), (31588, 631440), (35080, 568584), (35760, 557772), (38160, 522692), (39465, 505408), (39485, 505152), (42096, 473820), (42912, 464810), (46481, 429120), (47382, 420960), (47680, 418329), (50880, 392019), (52620, 379056), (53640, 371848), (56128, 355365), (63144, 315880), (63176, 315720), (70160, 284292), (71073, 280640), (71520, 278886), (76320, 261346), (78930, 252704), (78970, 252576), (84192, 236910), (85824, 232405), (92962, 214560), (94764, 210480), (105240, 189528), (107280, 185924), (118455, 168384), (126288, 157940), (126352, 157860), (130673, 152640), (139443, 143040), (140320, 142146)]