393060780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 1459261440

約数和(自身を除く): 1066200660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 124, 126, 140, 145, 155, 174, 180, 186, 203, 210, 217, 252, 261, 279, 290, 310, 315, 347, 348, 372, 406, 420, 434, 435, 465, 522, 558, 580, 609, 620, 630, 651, 694, 812, 868, 870, 899, 930, 1015, 1041, 1044, 1085, 1116, 1218, 1260, 1302, 1305, 1388, 1395, 1735, 1740, 1798, 1827, 1860, 1953, 2030, 2082, 2170, 2429, 2436, 2604, 2610, 2697, 2790, 3045, 3123, 3255, 3470, 3596, 3654, 3906, 4060, 4164, 4340, 4495, 4858, 5205, 5220, 5394, 5580, 6090, 6246, 6293, 6510, 6940, 7287, 7308, 7812, 8091, 8990, 9135, 9716, 9765, 10063, 10410, 10757, 10788, 12145, 12180, 12492, 12586, 13020, 13485, 14574, 15615, 16182, 17980, 18270, 18879, 19530, 20126, 20820, 21514, 21861, 24290, 25172, 26970, 29148, 30189, 31230, 31465, 32271, 32364, 36435, 36540, 37758, 39060, 40252, 40455, 43028, 43722, 48580, 50315, 53785, 53940, 56637, 60378, 62460, 62930, 64542, 70441, 72870, 75299, 75516, 80910, 87444, 90567, 94395, 96813, 100630, 107570, 109305, 113274, 120756, 125860, 129084, 140882, 145740, 150598, 150945, 161355, 161820, 181134, 188790, 193626, 201260, 211323, 215140, 218610, 225897, 226548, 281764, 283185, 301196, 301890, 311953, 322710, 352205, 362268, 376495, 377580, 387252, 422646, 437220, 451794, 452835, 484065, 566370, 603780, 623906, 633969, 645420, 677691, 704410, 752990, 845292, 903588, 905670, 935859, 968130, 1056615, 1129485, 1132740, 1247812, 1267938, 1355382, 1408820, 1505980, 1559765, 1811340, 1871718, 1936260, 2113230, 2183671, 2258970, 2535876, 2710764, 2807577, 3119530, 3169845, 3388455, 3743436, 4226460, 4367342, 4517940, 4679295, 5615154, 6239060, 6339690, 6551013, 6776910, 8734684, 9358590, 10918355, 11230308, 12679380, 13102026, 13553820, 14037885, 18717180, 19653039, 21836710, 26204052, 28075770, 32755065, 39306078, 43673420, 56151540, 65510130, 78612156, 98265195, 131020260, 196530390, 393060780]

約数ペア:

[(1, 393060780), (2, 196530390), (3, 131020260), (4, 98265195), (5, 78612156), (6, 65510130), (7, 56151540), (9, 43673420), (10, 39306078), (12, 32755065), (14, 28075770), (15, 26204052), (18, 21836710), (20, 19653039), (21, 18717180), (28, 14037885), (29, 13553820), (30, 13102026), (31, 12679380), (35, 11230308), (36, 10918355), (42, 9358590), (45, 8734684), (58, 6776910), (60, 6551013), (62, 6339690), (63, 6239060), (70, 5615154), (84, 4679295), (87, 4517940), (90, 4367342), (93, 4226460), (105, 3743436), (116, 3388455), (124, 3169845), (126, 3119530), (140, 2807577), (145, 2710764), (155, 2535876), (174, 2258970), (180, 2183671), (186, 2113230), (203, 1936260), (210, 1871718), (217, 1811340), (252, 1559765), (261, 1505980), (279, 1408820), (290, 1355382), (310, 1267938), (315, 1247812), (347, 1132740), (348, 1129485), (372, 1056615), (406, 968130), (420, 935859), (434, 905670), (435, 903588), (465, 845292), (522, 752990), (558, 704410), (580, 677691), (609, 645420), (620, 633969), (630, 623906), (651, 603780), (694, 566370), (812, 484065), (868, 452835), (870, 451794), (899, 437220), (930, 422646), (1015, 387252), (1041, 377580), (1044, 376495), (1085, 362268), (1116, 352205), (1218, 322710), (1260, 311953), (1302, 301890), (1305, 301196), (1388, 283185), (1395, 281764), (1735, 226548), (1740, 225897), (1798, 218610), (1827, 215140), (1860, 211323), (1953, 201260), (2030, 193626), (2082, 188790), (2170, 181134), (2429, 161820), (2436, 161355), (2604, 150945), (2610, 150598), (2697, 145740), (2790, 140882), (3045, 129084), (3123, 125860), (3255, 120756), (3470, 113274), (3596, 109305), (3654, 107570), (3906, 100630), (4060, 96813), (4164, 94395), (4340, 90567), (4495, 87444), (4858, 80910), (5205, 75516), (5220, 75299), (5394, 72870), (5580, 70441), (6090, 64542), (6246, 62930), (6293, 62460), (6510, 60378), (6940, 56637), (7287, 53940), (7308, 53785), (7812, 50315), (8091, 48580), (8990, 43722), (9135, 43028), (9716, 40455), (9765, 40252), (10063, 39060), (10410, 37758), (10757, 36540), (10788, 36435), (12145, 32364), (12180, 32271), (12492, 31465), (12586, 31230), (13020, 30189), (13485, 29148), (14574, 26970), (15615, 25172), (16182, 24290), (17980, 21861), (18270, 21514), (18879, 20820), (19530, 20126)]