21754948320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113591}}^1$

素因数の和:113638

約数の個数: 288

約数和(自身を含む): 89310574080

約数和(自身を除く): 67555625760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 21280, 23940, 27360, 31920, 38304, 47880, 63840, 95760, 113591, 191520, 227182, 340773, 454364, 567955, 681546, 795137, 908728, 1022319, 1135910, 1363092, 1590274, 1703865, 1817456, 2044638, 2158229, 2271820, 2385411, 2726184, 3180548, 3407730, 3634912, 3975685, 4089276, 4316458, 4543640, 4770822, 5111595, 5452368, 6361096, 6474687, 6815460, 7156233, 7951370, 8178552, 8632916, 9087280, 9541644, 10223190, 10791145, 10904736, 11927055, 12722192, 12949374, 13630920, 14312466, 15107603, 15902740, 16357104, 17265832, 18174560, 19083288, 19424061, 20446380, 21582290, 23854110, 25444384, 25898748, 27261840, 28624932, 30215206, 31805480, 32373435, 32714208, 34531664, 35781165, 38166576, 38848122, 40892760, 43164580, 45322809, 47708220, 51797496, 54523680, 57249864, 60430412, 63610960, 64746870, 69063328, 71562330, 75538015, 76333152, 77696244, 81785520, 86329160, 90645618, 95416440, 97120305, 103594992, 114499728, 120860824, 127221920, 129493740, 135968427, 143124660, 151076030, 155392488, 163571040, 172658320, 181291236, 190832880, 194240610, 207189984, 226614045, 228999456, 241721648, 258987480, 271936854, 286249320, 302152060, 310784976, 345316640, 362582472, 381665760, 388481220, 453228090, 483443296, 517974960, 543873708, 572498640, 604304120, 621569952, 679842135, 725164944, 776962440, 906456180, 1035949920, 1087747416, 1144997280, 1208608240, 1359684270, 1450329888, 1553924880, 1812912360, 2175494832, 2417216480, 2719368540, 3107849760, 3625824720, 4350989664, 5438737080, 7251649440, 10877474160, 21754948320]

約数ペア:

[(1, 21754948320), (2, 10877474160), (3, 7251649440), (4, 5438737080), (5, 4350989664), (6, 3625824720), (7, 3107849760), (8, 2719368540), (9, 2417216480), (10, 2175494832), (12, 1812912360), (14, 1553924880), (15, 1450329888), (16, 1359684270), (18, 1208608240), (19, 1144997280), (20, 1087747416), (21, 1035949920), (24, 906456180), (28, 776962440), (30, 725164944), (32, 679842135), (35, 621569952), (36, 604304120), (38, 572498640), (40, 543873708), (42, 517974960), (45, 483443296), (48, 453228090), (56, 388481220), (57, 381665760), (60, 362582472), (63, 345316640), (70, 310784976), (72, 302152060), (76, 286249320), (80, 271936854), (84, 258987480), (90, 241721648), (95, 228999456), (96, 226614045), (105, 207189984), (112, 194240610), (114, 190832880), (120, 181291236), (126, 172658320), (133, 163571040), (140, 155392488), (144, 151076030), (152, 143124660), (160, 135968427), (168, 129493740), (171, 127221920), (180, 120860824), (190, 114499728), (210, 103594992), (224, 97120305), (228, 95416440), (240, 90645618), (252, 86329160), (266, 81785520), (280, 77696244), (285, 76333152), (288, 75538015), (304, 71562330), (315, 69063328), (336, 64746870), (342, 63610960), (360, 60430412), (380, 57249864), (399, 54523680), (420, 51797496), (456, 47708220), (480, 45322809), (504, 43164580), (532, 40892760), (560, 38848122), (570, 38166576), (608, 35781165), (630, 34531664), (665, 32714208), (672, 32373435), (684, 31805480), (720, 30215206), (760, 28624932), (798, 27261840), (840, 25898748), (855, 25444384), (912, 23854110), (1008, 21582290), (1064, 20446380), (1120, 19424061), (1140, 19083288), (1197, 18174560), (1260, 17265832), (1330, 16357104), (1368, 15902740), (1440, 15107603), (1520, 14312466), (1596, 13630920), (1680, 12949374), (1710, 12722192), (1824, 11927055), (1995, 10904736), (2016, 10791145), (2128, 10223190), (2280, 9541644), (2394, 9087280), (2520, 8632916), (2660, 8178552), (2736, 7951370), (3040, 7156233), (3192, 6815460), (3360, 6474687), (3420, 6361096), (3990, 5452368), (4256, 5111595), (4560, 4770822), (4788, 4543640), (5040, 4316458), (5320, 4089276), (5472, 3975685), (5985, 3634912), (6384, 3407730), (6840, 3180548), (7980, 2726184), (9120, 2385411), (9576, 2271820), (10080, 2158229), (10640, 2044638), (11970, 1817456), (12768, 1703865), (13680, 1590274), (15960, 1363092), (19152, 1135910), (21280, 1022319), (23940, 908728), (27360, 795137), (31920, 681546), (38304, 567955), (47880, 454364), (63840, 340773), (95760, 227182), (113591, 191520)]