290941560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 384

約数和(自身を含む): 1188794880

約数和(自身を除く): 897853320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 83, 84, 90, 91, 104, 105, 107, 117, 120, 126, 130, 140, 156, 166, 168, 180, 182, 195, 210, 214, 234, 249, 252, 260, 273, 280, 312, 315, 321, 332, 360, 364, 390, 415, 420, 428, 455, 468, 498, 504, 520, 535, 546, 581, 585, 630, 642, 664, 728, 747, 749, 780, 819, 830, 840, 856, 910, 936, 963, 996, 1070, 1079, 1092, 1162, 1170, 1245, 1260, 1284, 1365, 1391, 1494, 1498, 1560, 1605, 1638, 1660, 1743, 1820, 1926, 1992, 2140, 2158, 2184, 2247, 2324, 2340, 2490, 2520, 2568, 2730, 2782, 2905, 2988, 2996, 3210, 3237, 3276, 3320, 3486, 3640, 3735, 3745, 3852, 4095, 4173, 4280, 4316, 4494, 4648, 4680, 4815, 4980, 5229, 5395, 5460, 5564, 5810, 5976, 5992, 6420, 6474, 6552, 6741, 6955, 6972, 7470, 7490, 7553, 7704, 8190, 8346, 8632, 8715, 8881, 8988, 9630, 9711, 9737, 9960, 10458, 10790, 10920, 11128, 11235, 11620, 12519, 12840, 12948, 13482, 13910, 13944, 14940, 14980, 15106, 16185, 16380, 16692, 17430, 17762, 17976, 19260, 19422, 19474, 20865, 20916, 21580, 22470, 22659, 23240, 25038, 25896, 26145, 26643, 26964, 27820, 29211, 29880, 29960, 30212, 32370, 32760, 33384, 33705, 34860, 35524, 37765, 38520, 38844, 38948, 41730, 41832, 43160, 44405, 44940, 45318, 48555, 48685, 50076, 52290, 53286, 53928, 55640, 58422, 60424, 62167, 62595, 64740, 67410, 67977, 69720, 71048, 75530, 77688, 77896, 79929, 83460, 87633, 88810, 89880, 90636, 97110, 97370, 100152, 104580, 106572, 113295, 115453, 116844, 124334, 125190, 129480, 133215, 134820, 135954, 146055, 151060, 159858, 166920, 175266, 177620, 181272, 186501, 194220, 194740, 209160, 213144, 226590, 230906, 233688, 248668, 250380, 266430, 269640, 271908, 292110, 302120, 310835, 319716, 339885, 346359, 350532, 355240, 373002, 388440, 389480, 399645, 438165, 453180, 461812, 497336, 500760, 532860, 543816, 559503, 577265, 584220, 621670, 639432, 679770, 692718, 701064, 746004, 799290, 808171, 876330, 906360, 923624, 932505, 1039077, 1065720, 1119006, 1154530, 1168440, 1243340, 1359540, 1385436, 1492008, 1598580, 1616342, 1731795, 1752660, 1865010, 2078154, 2238012, 2309060, 2424513, 2486680, 2719080, 2770872, 2797515, 3197160, 3232684, 3463590, 3505320, 3730020, 4040855, 4156308, 4476024, 4618120, 4849026, 5195385, 5595030, 6465368, 6927180, 7273539, 7460040, 8081710, 8312616, 9698052, 10390770, 11190060, 12122565, 13854360, 14547078, 16163420, 19396104, 20781540, 22380120, 24245130, 29094156, 32326840, 36367695, 41563080, 48490260, 58188312, 72735390, 96980520, 145470780, 290941560]

約数ペア:

[(1, 290941560), (2, 145470780), (3, 96980520), (4, 72735390), (5, 58188312), (6, 48490260), (7, 41563080), (8, 36367695), (9, 32326840), (10, 29094156), (12, 24245130), (13, 22380120), (14, 20781540), (15, 19396104), (18, 16163420), (20, 14547078), (21, 13854360), (24, 12122565), (26, 11190060), (28, 10390770), (30, 9698052), (35, 8312616), (36, 8081710), (39, 7460040), (40, 7273539), (42, 6927180), (45, 6465368), (52, 5595030), (56, 5195385), (60, 4849026), (63, 4618120), (65, 4476024), (70, 4156308), (72, 4040855), (78, 3730020), (83, 3505320), (84, 3463590), (90, 3232684), (91, 3197160), (104, 2797515), (105, 2770872), (107, 2719080), (117, 2486680), (120, 2424513), (126, 2309060), (130, 2238012), (140, 2078154), (156, 1865010), (166, 1752660), (168, 1731795), (180, 1616342), (182, 1598580), (195, 1492008), (210, 1385436), (214, 1359540), (234, 1243340), (249, 1168440), (252, 1154530), (260, 1119006), (273, 1065720), (280, 1039077), (312, 932505), (315, 923624), (321, 906360), (332, 876330), (360, 808171), (364, 799290), (390, 746004), (415, 701064), (420, 692718), (428, 679770), (455, 639432), (468, 621670), (498, 584220), (504, 577265), (520, 559503), (535, 543816), (546, 532860), (581, 500760), (585, 497336), (630, 461812), (642, 453180), (664, 438165), (728, 399645), (747, 389480), (749, 388440), (780, 373002), (819, 355240), (830, 350532), (840, 346359), (856, 339885), (910, 319716), (936, 310835), (963, 302120), (996, 292110), (1070, 271908), (1079, 269640), (1092, 266430), (1162, 250380), (1170, 248668), (1245, 233688), (1260, 230906), (1284, 226590), (1365, 213144), (1391, 209160), (1494, 194740), (1498, 194220), (1560, 186501), (1605, 181272), (1638, 177620), (1660, 175266), (1743, 166920), (1820, 159858), (1926, 151060), (1992, 146055), (2140, 135954), (2158, 134820), (2184, 133215), (2247, 129480), (2324, 125190), (2340, 124334), (2490, 116844), (2520, 115453), (2568, 113295), (2730, 106572), (2782, 104580), (2905, 100152), (2988, 97370), (2996, 97110), (3210, 90636), (3237, 89880), (3276, 88810), (3320, 87633), (3486, 83460), (3640, 79929), (3735, 77896), (3745, 77688), (3852, 75530), (4095, 71048), (4173, 69720), (4280, 67977), (4316, 67410), (4494, 64740), (4648, 62595), (4680, 62167), (4815, 60424), (4980, 58422), (5229, 55640), (5395, 53928), (5460, 53286), (5564, 52290), (5810, 50076), (5976, 48685), (5992, 48555), (6420, 45318), (6474, 44940), (6552, 44405), (6741, 43160), (6955, 41832), (6972, 41730), (7470, 38948), (7490, 38844), (7553, 38520), (7704, 37765), (8190, 35524), (8346, 34860), (8632, 33705), (8715, 33384), (8881, 32760), (8988, 32370), (9630, 30212), (9711, 29960), (9737, 29880), (9960, 29211), (10458, 27820), (10790, 26964), (10920, 26643), (11128, 26145), (11235, 25896), (11620, 25038), (12519, 23240), (12840, 22659), (12948, 22470), (13482, 21580), (13910, 20916), (13944, 20865), (14940, 19474), (14980, 19422), (15106, 19260), (16185, 17976), (16380, 17762), (16692, 17430)]