19216317120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20048

約数の個数: 448

約数和(自身を含む): 81922046976

約数和(自身を除く): 62705729856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 704, 715, 728, 770, 780, 832, 840, 858, 880, 910, 924, 960, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1344, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1760, 1820, 1848, 2002, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2640, 2730, 2860, 2912, 3003, 3080, 3120, 3360, 3432, 3520, 3640, 3696, 4004, 4160, 4290, 4368, 4576, 4620, 4928, 5005, 5280, 5460, 5720, 5824, 6006, 6160, 6240, 6720, 6864, 7280, 7392, 8008, 8580, 8736, 9152, 9240, 10010, 10560, 10920, 11440, 12012, 12320, 12480, 13728, 14560, 14784, 15015, 16016, 17160, 17472, 18480, 19997, 20020, 21840, 22880, 24024, 24640, 27456, 29120, 30030, 32032, 34320, 36960, 39994, 40040, 43680, 45760, 48048, 59991, 60060, 64064, 68640, 73920, 79988, 80080, 87360, 96096, 99985, 119982, 120120, 137280, 139979, 159976, 160160, 192192, 199970, 219967, 239964, 240240, 259961, 279958, 299955, 319952, 320320, 399940, 419937, 439934, 479928, 480480, 519922, 559916, 599910, 639904, 659901, 699895, 779883, 799880, 839874, 879868, 959856, 960960, 1039844, 1099835, 1119832, 1199820, 1279808, 1299805, 1319802, 1399790, 1539769, 1559766, 1599760, 1679748, 1759736, 1819727, 1919712, 2079688, 2099685, 2199670, 2239664, 2399640, 2599610, 2639604, 2799580, 2859571, 3079538, 3119532, 3199520, 3299505, 3359496, 3519472, 3639454, 3839424, 3899415, 4159376, 4199370, 4399340, 4479328, 4619307, 4799280, 5199220, 5279208, 5459181, 5599160, 5719142, 6159076, 6239064, 6399040, 6599010, 6718992, 7038944, 7278908, 7698845, 7798830, 8318752, 8398740, 8578713, 8798680, 8958656, 9098635, 9238614, 9598560, 10398440, 10558416, 10918362, 11198320, 11438284, 12318152, 12478128, 13198020, 13437984, 14077888, 14297855, 14557816, 15397690, 15597660, 16637504, 16797480, 17157426, 17597360, 18197270, 18477228, 19197120, 20016997, 20796880, 21116832, 21836724, 22396640, 22876568, 23096535, 24636304, 24956256, 26396040, 26875968, 27295905, 28595710, 29115632, 30795380, 31195320, 33594960, 34314852, 35194720, 36394540, 36954456, 40033994, 41593760, 42233664, 42893565, 43673448, 44793280, 45753136, 46193070, 49272608, 49912512, 52792080, 54591810, 57191420, 58231264, 60050991, 61590760, 62390640, 67189920, 68629704, 70389440, 72789080, 73908912, 80067988, 83187520, 85787130, 87346896, 91506272, 92386140, 98545216, 100084985, 105584160, 109183620, 114382840, 116462528, 120101982, 123181520, 124781280, 134379840, 137259408, 145578160, 147817824, 160135976, 171574260, 174693792, 183012544, 184772280, 200169970, 211168320, 218367240, 228765680, 240203964, 246363040, 249562560, 274518816, 291156320, 295635648, 300254955, 320271952, 343148520, 349387584, 369544560, 400339940, 436734480, 457531360, 480407928, 492726080, 549037632, 582312640, 600509910, 640543904, 686297040, 739089120, 800679880, 873468960, 915062720, 960815856, 1201019820, 1281087808, 1372594080, 1478178240, 1601359760, 1746937920, 1921631712, 2402039640, 2745188160, 3202719520, 3843263424, 4804079280, 6405439040, 9608158560, 19216317120]

約数ペア:

[(1, 19216317120), (2, 9608158560), (3, 6405439040), (4, 4804079280), (5, 3843263424), (6, 3202719520), (7, 2745188160), (8, 2402039640), (10, 1921631712), (11, 1746937920), (12, 1601359760), (13, 1478178240), (14, 1372594080), (15, 1281087808), (16, 1201019820), (20, 960815856), (21, 915062720), (22, 873468960), (24, 800679880), (26, 739089120), (28, 686297040), (30, 640543904), (32, 600509910), (33, 582312640), (35, 549037632), (39, 492726080), (40, 480407928), (42, 457531360), (44, 436734480), (48, 400339940), (52, 369544560), (55, 349387584), (56, 343148520), (60, 320271952), (64, 300254955), (65, 295635648), (66, 291156320), (70, 274518816), (77, 249562560), (78, 246363040), (80, 240203964), (84, 228765680), (88, 218367240), (91, 211168320), (96, 200169970), (104, 184772280), (105, 183012544), (110, 174693792), (112, 171574260), (120, 160135976), (130, 147817824), (132, 145578160), (140, 137259408), (143, 134379840), (154, 124781280), (156, 123181520), (160, 120101982), (165, 116462528), (168, 114382840), (176, 109183620), (182, 105584160), (192, 100084985), (195, 98545216), (208, 92386140), (210, 91506272), (220, 87346896), (224, 85787130), (231, 83187520), (240, 80067988), (260, 73908912), (264, 72789080), (273, 70389440), (280, 68629704), (286, 67189920), (308, 62390640), (312, 61590760), (320, 60050991), (330, 58231264), (336, 57191420), (352, 54591810), (364, 52792080), (385, 49912512), (390, 49272608), (416, 46193070), (420, 45753136), (429, 44793280), (440, 43673448), (448, 42893565), (455, 42233664), (462, 41593760), (480, 40033994), (520, 36954456), (528, 36394540), (546, 35194720), (560, 34314852), (572, 33594960), (616, 31195320), (624, 30795380), (660, 29115632), (672, 28595710), (704, 27295905), (715, 26875968), (728, 26396040), (770, 24956256), (780, 24636304), (832, 23096535), (840, 22876568), (858, 22396640), (880, 21836724), (910, 21116832), (924, 20796880), (960, 20016997), (1001, 19197120), (1040, 18477228), (1056, 18197270), (1092, 17597360), (1120, 17157426), (1144, 16797480), (1155, 16637504), (1232, 15597660), (1248, 15397690), (1320, 14557816), (1344, 14297855), (1365, 14077888), (1430, 13437984), (1456, 13198020), (1540, 12478128), (1560, 12318152), (1680, 11438284), (1716, 11198320), (1760, 10918362), (1820, 10558416), (1848, 10398440), (2002, 9598560), (2080, 9238614), (2112, 9098635), (2145, 8958656), (2184, 8798680), (2240, 8578713), (2288, 8398740), (2310, 8318752), (2464, 7798830), (2496, 7698845), (2640, 7278908), (2730, 7038944), (2860, 6718992), (2912, 6599010), (3003, 6399040), (3080, 6239064), (3120, 6159076), (3360, 5719142), (3432, 5599160), (3520, 5459181), (3640, 5279208), (3696, 5199220), (4004, 4799280), (4160, 4619307), (4290, 4479328), (4368, 4399340), (4576, 4199370), (4620, 4159376), (4928, 3899415), (5005, 3839424), (5280, 3639454), (5460, 3519472), (5720, 3359496), (5824, 3299505), (6006, 3199520), (6160, 3119532), (6240, 3079538), (6720, 2859571), (6864, 2799580), (7280, 2639604), (7392, 2599610), (8008, 2399640), (8580, 2239664), (8736, 2199670), (9152, 2099685), (9240, 2079688), (10010, 1919712), (10560, 1819727), (10920, 1759736), (11440, 1679748), (12012, 1599760), (12320, 1559766), (12480, 1539769), (13728, 1399790), (14560, 1319802), (14784, 1299805), (15015, 1279808), (16016, 1199820), (17160, 1119832), (17472, 1099835), (18480, 1039844), (19997, 960960), (20020, 959856), (21840, 879868), (22880, 839874), (24024, 799880), (24640, 779883), (27456, 699895), (29120, 659901), (30030, 639904), (32032, 599910), (34320, 559916), (36960, 519922), (39994, 480480), (40040, 479928), (43680, 439934), (45760, 419937), (48048, 399940), (59991, 320320), (60060, 319952), (64064, 299955), (68640, 279958), (73920, 259961), (79988, 240240), (80080, 239964), (87360, 219967), (96096, 199970), (99985, 192192), (119982, 160160), (120120, 159976), (137280, 139979)]