188399400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1504

約数の個数: 192

約数和(自身を含む): 689479680

約数和(自身を除く): 501080280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1400, 1447, 1550, 1736, 1860, 2100, 2170, 2325, 2604, 2894, 3100, 3255, 3720, 4200, 4340, 4341, 4650, 5208, 5425, 5788, 6200, 6510, 7235, 8680, 8682, 9300, 10129, 10850, 11576, 13020, 14470, 16275, 17364, 18600, 20258, 21700, 21705, 26040, 28940, 30387, 32550, 34728, 36175, 40516, 43400, 43410, 44857, 50645, 57880, 60774, 65100, 72350, 81032, 86820, 89714, 101290, 108525, 121548, 130200, 134571, 144700, 151935, 173640, 179428, 202580, 217050, 224285, 243096, 253225, 269142, 289400, 303870, 313999, 358856, 405160, 434100, 448570, 506450, 538284, 607740, 627998, 672855, 759675, 868200, 897140, 941997, 1012900, 1076568, 1121425, 1215480, 1255996, 1345710, 1519350, 1569995, 1794280, 1883994, 2025800, 2242850, 2511992, 2691420, 3038700, 3139990, 3364275, 3767988, 4485700, 4709985, 5382840, 6077400, 6279980, 6728550, 7535976, 7849975, 8971400, 9419970, 12559960, 13457100, 15699950, 18839940, 23549925, 26914200, 31399900, 37679880, 47099850, 62799800, 94199700, 188399400]

約数ペア:

[(1, 188399400), (2, 94199700), (3, 62799800), (4, 47099850), (5, 37679880), (6, 31399900), (7, 26914200), (8, 23549925), (10, 18839940), (12, 15699950), (14, 13457100), (15, 12559960), (20, 9419970), (21, 8971400), (24, 7849975), (25, 7535976), (28, 6728550), (30, 6279980), (31, 6077400), (35, 5382840), (40, 4709985), (42, 4485700), (50, 3767988), (56, 3364275), (60, 3139990), (62, 3038700), (70, 2691420), (75, 2511992), (84, 2242850), (93, 2025800), (100, 1883994), (105, 1794280), (120, 1569995), (124, 1519350), (140, 1345710), (150, 1255996), (155, 1215480), (168, 1121425), (175, 1076568), (186, 1012900), (200, 941997), (210, 897140), (217, 868200), (248, 759675), (280, 672855), (300, 627998), (310, 607740), (350, 538284), (372, 506450), (420, 448570), (434, 434100), (465, 405160), (525, 358856), (600, 313999), (620, 303870), (651, 289400), (700, 269142), (744, 253225), (775, 243096), (840, 224285), (868, 217050), (930, 202580), (1050, 179428), (1085, 173640), (1240, 151935), (1302, 144700), (1400, 134571), (1447, 130200), (1550, 121548), (1736, 108525), (1860, 101290), (2100, 89714), (2170, 86820), (2325, 81032), (2604, 72350), (2894, 65100), (3100, 60774), (3255, 57880), (3720, 50645), (4200, 44857), (4340, 43410), (4341, 43400), (4650, 40516), (5208, 36175), (5425, 34728), (5788, 32550), (6200, 30387), (6510, 28940), (7235, 26040), (8680, 21705), (8682, 21700), (9300, 20258), (10129, 18600), (10850, 17364), (11576, 16275), (13020, 14470)]