391535040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 224

約数和(自身を含む): 1354409280

約数和(自身を除く): 962874240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 192, 195, 208, 229, 240, 260, 274, 312, 320, 390, 411, 416, 458, 480, 520, 548, 624, 685, 687, 780, 822, 832, 916, 960, 1040, 1096, 1145, 1248, 1370, 1374, 1560, 1644, 1781, 1832, 2055, 2080, 2192, 2290, 2496, 2740, 2748, 2977, 3120, 3288, 3435, 3562, 3664, 4110, 4160, 4384, 4580, 5343, 5480, 5496, 5954, 6240, 6576, 6870, 7124, 7328, 8220, 8768, 8905, 8931, 9160, 10686, 10960, 10992, 11908, 12480, 13152, 13740, 14248, 14656, 14885, 16440, 17810, 17862, 18320, 21372, 21920, 21984, 23816, 26304, 26715, 27480, 28496, 29770, 31373, 32880, 35620, 35724, 36640, 42744, 43840, 43968, 44655, 47632, 53430, 54960, 56992, 59540, 62746, 65760, 71240, 71448, 73280, 85488, 89310, 94119, 95264, 106860, 109920, 113984, 119080, 125492, 131520, 142480, 142896, 156865, 170976, 178620, 188238, 190528, 213720, 219840, 238160, 250984, 284960, 285792, 313730, 341952, 357240, 376476, 407849, 427440, 470595, 476320, 501968, 569920, 571584, 627460, 714480, 752952, 815698, 854880, 941190, 952640, 1003936, 1223547, 1254920, 1428960, 1505904, 1631396, 1709760, 1882380, 2007872, 2039245, 2447094, 2509840, 2857920, 3011808, 3262792, 3764760, 4078490, 4894188, 5019680, 6023616, 6117735, 6525584, 7529520, 8156980, 9788376, 10039360, 12235470, 13051168, 15059040, 16313960, 19576752, 24470940, 26102336, 30118080, 32627920, 39153504, 48941880, 65255840, 78307008, 97883760, 130511680, 195767520, 391535040]

約数ペア:

[(1, 391535040), (2, 195767520), (3, 130511680), (4, 97883760), (5, 78307008), (6, 65255840), (8, 48941880), (10, 39153504), (12, 32627920), (13, 30118080), (15, 26102336), (16, 24470940), (20, 19576752), (24, 16313960), (26, 15059040), (30, 13051168), (32, 12235470), (39, 10039360), (40, 9788376), (48, 8156980), (52, 7529520), (60, 6525584), (64, 6117735), (65, 6023616), (78, 5019680), (80, 4894188), (96, 4078490), (104, 3764760), (120, 3262792), (130, 3011808), (137, 2857920), (156, 2509840), (160, 2447094), (192, 2039245), (195, 2007872), (208, 1882380), (229, 1709760), (240, 1631396), (260, 1505904), (274, 1428960), (312, 1254920), (320, 1223547), (390, 1003936), (411, 952640), (416, 941190), (458, 854880), (480, 815698), (520, 752952), (548, 714480), (624, 627460), (685, 571584), (687, 569920), (780, 501968), (822, 476320), (832, 470595), (916, 427440), (960, 407849), (1040, 376476), (1096, 357240), (1145, 341952), (1248, 313730), (1370, 285792), (1374, 284960), (1560, 250984), (1644, 238160), (1781, 219840), (1832, 213720), (2055, 190528), (2080, 188238), (2192, 178620), (2290, 170976), (2496, 156865), (2740, 142896), (2748, 142480), (2977, 131520), (3120, 125492), (3288, 119080), (3435, 113984), (3562, 109920), (3664, 106860), (4110, 95264), (4160, 94119), (4384, 89310), (4580, 85488), (5343, 73280), (5480, 71448), (5496, 71240), (5954, 65760), (6240, 62746), (6576, 59540), (6870, 56992), (7124, 54960), (7328, 53430), (8220, 47632), (8768, 44655), (8905, 43968), (8931, 43840), (9160, 42744), (10686, 36640), (10960, 35724), (10992, 35620), (11908, 32880), (12480, 31373), (13152, 29770), (13740, 28496), (14248, 27480), (14656, 26715), (14885, 26304), (16440, 23816), (17810, 21984), (17862, 21920), (18320, 21372)]