20173219560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{2423}}^1$

素因数の和:3049

約数の個数: 256

約数和(自身を含む): 72568742400

約数和(自身を除く): 52395522840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 593, 702, 780, 936, 1080, 1170, 1186, 1404, 1560, 1755, 1779, 2340, 2372, 2423, 2808, 2965, 3510, 3558, 4680, 4744, 4846, 5337, 5930, 7020, 7116, 7269, 7709, 8895, 9692, 10674, 11860, 12115, 14040, 14232, 14538, 15418, 16011, 17790, 19384, 21348, 21807, 23127, 23720, 24230, 26685, 29076, 30836, 31499, 32022, 35580, 36345, 38545, 42696, 43614, 46254, 48460, 53370, 58152, 61672, 62998, 64044, 65421, 69381, 71160, 72690, 77090, 80055, 87228, 92508, 94497, 96920, 106740, 109035, 115635, 125996, 128088, 130842, 138762, 145380, 154180, 157495, 160110, 174456, 185016, 188994, 208143, 213480, 218070, 231270, 251992, 261684, 277524, 283491, 290760, 308360, 314990, 320220, 327105, 346905, 377988, 416286, 436140, 462540, 472485, 523368, 555048, 566982, 629980, 640440, 654210, 693810, 755976, 832572, 850473, 872280, 925080, 944970, 1040715, 1133964, 1259960, 1308420, 1387620, 1417455, 1436839, 1665144, 1700946, 1889940, 2081430, 2267928, 2616840, 2775240, 2834910, 2873678, 3401892, 3779880, 4162860, 4252365, 4310517, 5669820, 5747356, 6803784, 7184195, 8325720, 8504730, 8621034, 11339640, 11494712, 12931551, 14368390, 17009460, 17242068, 18678907, 21552585, 25863102, 28736780, 34018920, 34484136, 37357814, 38794653, 43105170, 51726204, 56036721, 57473560, 64657755, 74715628, 77589306, 86210340, 93394535, 103452408, 112073442, 129315510, 149431256, 155178612, 168110163, 172420680, 186789070, 193973265, 224146884, 258631020, 280183605, 310357224, 336220326, 373578140, 387946530, 448293768, 504330489, 517262040, 560367210, 672440652, 747156280, 775893060, 840550815, 1008660978, 1120734420, 1344881304, 1551786120, 1681101630, 2017321956, 2241468840, 2521652445, 3362203260, 4034643912, 5043304890, 6724406520, 10086609780, 20173219560]

約数ペア:

[(1, 20173219560), (2, 10086609780), (3, 6724406520), (4, 5043304890), (5, 4034643912), (6, 3362203260), (8, 2521652445), (9, 2241468840), (10, 2017321956), (12, 1681101630), (13, 1551786120), (15, 1344881304), (18, 1120734420), (20, 1008660978), (24, 840550815), (26, 775893060), (27, 747156280), (30, 672440652), (36, 560367210), (39, 517262040), (40, 504330489), (45, 448293768), (52, 387946530), (54, 373578140), (60, 336220326), (65, 310357224), (72, 280183605), (78, 258631020), (90, 224146884), (104, 193973265), (108, 186789070), (117, 172420680), (120, 168110163), (130, 155178612), (135, 149431256), (156, 129315510), (180, 112073442), (195, 103452408), (216, 93394535), (234, 86210340), (260, 77589306), (270, 74715628), (312, 64657755), (351, 57473560), (360, 56036721), (390, 51726204), (468, 43105170), (520, 38794653), (540, 37357814), (585, 34484136), (593, 34018920), (702, 28736780), (780, 25863102), (936, 21552585), (1080, 18678907), (1170, 17242068), (1186, 17009460), (1404, 14368390), (1560, 12931551), (1755, 11494712), (1779, 11339640), (2340, 8621034), (2372, 8504730), (2423, 8325720), (2808, 7184195), (2965, 6803784), (3510, 5747356), (3558, 5669820), (4680, 4310517), (4744, 4252365), (4846, 4162860), (5337, 3779880), (5930, 3401892), (7020, 2873678), (7116, 2834910), (7269, 2775240), (7709, 2616840), (8895, 2267928), (9692, 2081430), (10674, 1889940), (11860, 1700946), (12115, 1665144), (14040, 1436839), (14232, 1417455), (14538, 1387620), (15418, 1308420), (16011, 1259960), (17790, 1133964), (19384, 1040715), (21348, 944970), (21807, 925080), (23127, 872280), (23720, 850473), (24230, 832572), (26685, 755976), (29076, 693810), (30836, 654210), (31499, 640440), (32022, 629980), (35580, 566982), (36345, 555048), (38545, 523368), (42696, 472485), (43614, 462540), (46254, 436140), (48460, 416286), (53370, 377988), (58152, 346905), (61672, 327105), (62998, 320220), (64044, 314990), (65421, 308360), (69381, 290760), (71160, 283491), (72690, 277524), (77090, 261684), (80055, 251992), (87228, 231270), (92508, 218070), (94497, 213480), (96920, 208143), (106740, 188994), (109035, 185016), (115635, 174456), (125996, 160110), (128088, 157495), (130842, 154180), (138762, 145380)]