20956282560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16651}}^1$

素因数の和:16716

約数の個数: 336

約数和(自身を含む): 79178261760

約数和(自身を除く): 58221979200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 228, 230, 240, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 552, 570, 576, 608, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 960, 1035, 1104, 1140, 1216, 1311, 1368, 1380, 1440, 1472, 1520, 1656, 1710, 1748, 1824, 1840, 2070, 2185, 2208, 2280, 2622, 2736, 2760, 2880, 3040, 3312, 3420, 3496, 3648, 3680, 3933, 4140, 4370, 4416, 4560, 5244, 5472, 5520, 6080, 6555, 6624, 6840, 6992, 7360, 7866, 8280, 8740, 9120, 10488, 10944, 11040, 13110, 13248, 13680, 13984, 15732, 16560, 16651, 17480, 18240, 19665, 20976, 22080, 26220, 27360, 27968, 31464, 33120, 33302, 34960, 39330, 41952, 49953, 52440, 54720, 62928, 66240, 66604, 69920, 78660, 83255, 83904, 99906, 104880, 125856, 133208, 139840, 149859, 157320, 166510, 199812, 209760, 249765, 251712, 266416, 299718, 314640, 316369, 333020, 382973, 399624, 419520, 499530, 532832, 599436, 629280, 632738, 666040, 749295, 765946, 799248, 949107, 999060, 1065664, 1148919, 1198872, 1258560, 1265476, 1332080, 1498590, 1531892, 1581845, 1598496, 1898214, 1914865, 1998120, 2297838, 2397744, 2530952, 2664160, 2847321, 2997180, 3063784, 3163690, 3196992, 3446757, 3796428, 3829730, 3996240, 4595676, 4745535, 4795488, 5061904, 5328320, 5694642, 5744595, 5994360, 6127568, 6327380, 6893514, 7276487, 7592856, 7659460, 7992480, 9191352, 9491070, 9590976, 10123808, 11389284, 11489190, 11988720, 12255136, 12654760, 13787028, 14236605, 14552974, 15185712, 15318920, 15984960, 17233785, 18382704, 18982140, 20247616, 21829461, 22778568, 22978380, 23977440, 24510272, 25309520, 27574056, 28473210, 29105948, 30371424, 30637840, 34467570, 36382435, 36765408, 37964280, 43658922, 45557136, 45956760, 47954880, 50619040, 55148112, 56946420, 58211896, 60742848, 61275680, 65488383, 68935140, 72764870, 73530816, 75928560, 87317844, 91114272, 91913520, 101238080, 109147305, 110296224, 113892840, 116423792, 122551360, 130976766, 137870280, 145529740, 151857120, 174635688, 182228544, 183827040, 218294610, 220592448, 227785680, 232847584, 261953532, 275740560, 291059480, 303714240, 327441915, 349271376, 367654080, 436589220, 455571360, 465695168, 523907064, 551481120, 582118960, 654883830, 698542752, 873178440, 911142720, 1047814128, 1102962240, 1164237920, 1309767660, 1397085504, 1746356880, 2095628256, 2328475840, 2619535320, 3492713760, 4191256512, 5239070640, 6985427520, 10478141280, 20956282560]

約数ペア:

[(1, 20956282560), (2, 10478141280), (3, 6985427520), (4, 5239070640), (5, 4191256512), (6, 3492713760), (8, 2619535320), (9, 2328475840), (10, 2095628256), (12, 1746356880), (15, 1397085504), (16, 1309767660), (18, 1164237920), (19, 1102962240), (20, 1047814128), (23, 911142720), (24, 873178440), (30, 698542752), (32, 654883830), (36, 582118960), (38, 551481120), (40, 523907064), (45, 465695168), (46, 455571360), (48, 436589220), (57, 367654080), (60, 349271376), (64, 327441915), (69, 303714240), (72, 291059480), (76, 275740560), (80, 261953532), (90, 232847584), (92, 227785680), (95, 220592448), (96, 218294610), (114, 183827040), (115, 182228544), (120, 174635688), (138, 151857120), (144, 145529740), (152, 137870280), (160, 130976766), (171, 122551360), (180, 116423792), (184, 113892840), (190, 110296224), (192, 109147305), (207, 101238080), (228, 91913520), (230, 91114272), (240, 87317844), (276, 75928560), (285, 73530816), (288, 72764870), (304, 68935140), (320, 65488383), (342, 61275680), (345, 60742848), (360, 58211896), (368, 56946420), (380, 55148112), (414, 50619040), (437, 47954880), (456, 45956760), (460, 45557136), (480, 43658922), (552, 37964280), (570, 36765408), (576, 36382435), (608, 34467570), (684, 30637840), (690, 30371424), (720, 29105948), (736, 28473210), (760, 27574056), (828, 25309520), (855, 24510272), (874, 23977440), (912, 22978380), (920, 22778568), (960, 21829461), (1035, 20247616), (1104, 18982140), (1140, 18382704), (1216, 17233785), (1311, 15984960), (1368, 15318920), (1380, 15185712), (1440, 14552974), (1472, 14236605), (1520, 13787028), (1656, 12654760), (1710, 12255136), (1748, 11988720), (1824, 11489190), (1840, 11389284), (2070, 10123808), (2185, 9590976), (2208, 9491070), (2280, 9191352), (2622, 7992480), (2736, 7659460), (2760, 7592856), (2880, 7276487), (3040, 6893514), (3312, 6327380), (3420, 6127568), (3496, 5994360), (3648, 5744595), (3680, 5694642), (3933, 5328320), (4140, 5061904), (4370, 4795488), (4416, 4745535), (4560, 4595676), (5244, 3996240), (5472, 3829730), (5520, 3796428), (6080, 3446757), (6555, 3196992), (6624, 3163690), (6840, 3063784), (6992, 2997180), (7360, 2847321), (7866, 2664160), (8280, 2530952), (8740, 2397744), (9120, 2297838), (10488, 1998120), (10944, 1914865), (11040, 1898214), (13110, 1598496), (13248, 1581845), (13680, 1531892), (13984, 1498590), (15732, 1332080), (16560, 1265476), (16651, 1258560), (17480, 1198872), (18240, 1148919), (19665, 1065664), (20976, 999060), (22080, 949107), (26220, 799248), (27360, 765946), (27968, 749295), (31464, 666040), (33120, 632738), (33302, 629280), (34960, 599436), (39330, 532832), (41952, 499530), (49953, 419520), (52440, 399624), (54720, 382973), (62928, 333020), (66240, 316369), (66604, 314640), (69920, 299718), (78660, 266416), (83255, 251712), (83904, 249765), (99906, 209760), (104880, 199812), (125856, 166510), (133208, 157320), (139840, 149859)]