227466720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 288

約数和(自身を含む): 866829600

約数和(自身を除く): 639362880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 419, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 838, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1257, 1305, 1392, 1440, 1508, 1560, 1676, 1740, 1872, 1885, 2080, 2088, 2095, 2262, 2320, 2340, 2514, 2610, 2784, 3016, 3120, 3352, 3393, 3480, 3744, 3770, 3771, 4176, 4190, 4524, 4640, 4680, 5028, 5220, 5447, 5655, 6032, 6240, 6285, 6704, 6786, 6960, 7540, 7542, 8352, 8380, 9048, 9360, 10056, 10440, 10894, 11310, 12064, 12151, 12570, 13408, 13572, 13920, 15080, 15084, 16341, 16760, 16965, 18096, 18720, 18855, 20112, 20880, 21788, 22620, 24302, 25140, 27144, 27235, 30160, 30168, 32682, 33520, 33930, 36192, 36453, 37710, 40224, 41760, 43576, 45240, 48604, 49023, 50280, 54288, 54470, 60320, 60336, 60755, 65364, 67040, 67860, 72906, 75420, 81705, 87152, 90480, 97208, 98046, 100560, 108576, 108940, 109359, 120672, 121510, 130728, 135720, 145812, 150840, 157963, 163410, 174304, 180960, 182265, 194416, 196092, 201120, 217880, 218718, 243020, 245115, 261456, 271440, 291624, 301680, 315926, 326820, 364530, 388832, 392184, 435760, 437436, 473889, 486040, 490230, 522912, 542880, 546795, 583248, 603360, 631852, 653640, 729060, 784368, 789815, 871520, 874872, 947778, 972080, 980460, 1093590, 1166496, 1263704, 1307280, 1421667, 1458120, 1568736, 1579630, 1749744, 1895556, 1944160, 1960920, 2187180, 2369445, 2527408, 2614560, 2843334, 2916240, 3159260, 3499488, 3791112, 3921840, 4374360, 4738890, 5054816, 5686668, 5832480, 6318520, 7108335, 7582224, 7843680, 8748720, 9477780, 11373336, 12637040, 14216670, 15164448, 17497440, 18955560, 22746672, 25274080, 28433340, 37911120, 45493344, 56866680, 75822240, 113733360, 227466720]

約数ペア:

[(1, 227466720), (2, 113733360), (3, 75822240), (4, 56866680), (5, 45493344), (6, 37911120), (8, 28433340), (9, 25274080), (10, 22746672), (12, 18955560), (13, 17497440), (15, 15164448), (16, 14216670), (18, 12637040), (20, 11373336), (24, 9477780), (26, 8748720), (29, 7843680), (30, 7582224), (32, 7108335), (36, 6318520), (39, 5832480), (40, 5686668), (45, 5054816), (48, 4738890), (52, 4374360), (58, 3921840), (60, 3791112), (65, 3499488), (72, 3159260), (78, 2916240), (80, 2843334), (87, 2614560), (90, 2527408), (96, 2369445), (104, 2187180), (116, 1960920), (117, 1944160), (120, 1895556), (130, 1749744), (144, 1579630), (145, 1568736), (156, 1458120), (160, 1421667), (174, 1307280), (180, 1263704), (195, 1166496), (208, 1093590), (232, 980460), (234, 972080), (240, 947778), (260, 874872), (261, 871520), (288, 789815), (290, 784368), (312, 729060), (348, 653640), (360, 631852), (377, 603360), (390, 583248), (416, 546795), (419, 542880), (435, 522912), (464, 490230), (468, 486040), (480, 473889), (520, 437436), (522, 435760), (580, 392184), (585, 388832), (624, 364530), (696, 326820), (720, 315926), (754, 301680), (780, 291624), (838, 271440), (870, 261456), (928, 245115), (936, 243020), (1040, 218718), (1044, 217880), (1131, 201120), (1160, 196092), (1170, 194416), (1248, 182265), (1257, 180960), (1305, 174304), (1392, 163410), (1440, 157963), (1508, 150840), (1560, 145812), (1676, 135720), (1740, 130728), (1872, 121510), (1885, 120672), (2080, 109359), (2088, 108940), (2095, 108576), (2262, 100560), (2320, 98046), (2340, 97208), (2514, 90480), (2610, 87152), (2784, 81705), (3016, 75420), (3120, 72906), (3352, 67860), (3393, 67040), (3480, 65364), (3744, 60755), (3770, 60336), (3771, 60320), (4176, 54470), (4190, 54288), (4524, 50280), (4640, 49023), (4680, 48604), (5028, 45240), (5220, 43576), (5447, 41760), (5655, 40224), (6032, 37710), (6240, 36453), (6285, 36192), (6704, 33930), (6786, 33520), (6960, 32682), (7540, 30168), (7542, 30160), (8352, 27235), (8380, 27144), (9048, 25140), (9360, 24302), (10056, 22620), (10440, 21788), (10894, 20880), (11310, 20112), (12064, 18855), (12151, 18720), (12570, 18096), (13408, 16965), (13572, 16760), (13920, 16341), (15080, 15084)]