379428840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 256

約数和(自身を含む): 1492992000

約数和(自身を除く): 1113563160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1619, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3238, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 4857, 5208, 5580, 5859, 6476, 6510, 6696, 7560, 7812, 8095, 8370, 8680, 9714, 9765, 11160, 11333, 11718, 12952, 13020, 14571, 15624, 16190, 16740, 19428, 19530, 22666, 23436, 24285, 26040, 29142, 29295, 32380, 33480, 33999, 38856, 39060, 43713, 45332, 46872, 48570, 50189, 56665, 58284, 58590, 64760, 67998, 72855, 78120, 87426, 90664, 97140, 100378, 101997, 113330, 116568, 117180, 135996, 145710, 150567, 169995, 174852, 194280, 200756, 203994, 218565, 226660, 234360, 250945, 271992, 291420, 301134, 305991, 339990, 349704, 351323, 401512, 407988, 437130, 451701, 453320, 501890, 509985, 582840, 602268, 611982, 679980, 702646, 752835, 815976, 874260, 903402, 1003780, 1019970, 1053969, 1204536, 1223964, 1355103, 1359960, 1405292, 1505670, 1529955, 1748520, 1756615, 1806804, 2007560, 2039940, 2107938, 2258505, 2447928, 2710206, 2810584, 3011340, 3059910, 3161907, 3513230, 3613608, 4079880, 4215876, 4517010, 5269845, 5420412, 6022680, 6119820, 6323814, 6775515, 7026460, 8431752, 9034020, 9485721, 10539690, 10840824, 12239640, 12647628, 13551030, 14052920, 15809535, 18068040, 18971442, 21079380, 25295256, 27102060, 31619070, 37942884, 42158760, 47428605, 54204120, 63238140, 75885768, 94857210, 126476280, 189714420, 379428840]

約数ペア:

[(1, 379428840), (2, 189714420), (3, 126476280), (4, 94857210), (5, 75885768), (6, 63238140), (7, 54204120), (8, 47428605), (9, 42158760), (10, 37942884), (12, 31619070), (14, 27102060), (15, 25295256), (18, 21079380), (20, 18971442), (21, 18068040), (24, 15809535), (27, 14052920), (28, 13551030), (30, 12647628), (31, 12239640), (35, 10840824), (36, 10539690), (40, 9485721), (42, 9034020), (45, 8431752), (54, 7026460), (56, 6775515), (60, 6323814), (62, 6119820), (63, 6022680), (70, 5420412), (72, 5269845), (84, 4517010), (90, 4215876), (93, 4079880), (105, 3613608), (108, 3513230), (120, 3161907), (124, 3059910), (126, 3011340), (135, 2810584), (140, 2710206), (155, 2447928), (168, 2258505), (180, 2107938), (186, 2039940), (189, 2007560), (210, 1806804), (216, 1756615), (217, 1748520), (248, 1529955), (252, 1505670), (270, 1405292), (279, 1359960), (280, 1355103), (310, 1223964), (315, 1204536), (360, 1053969), (372, 1019970), (378, 1003780), (420, 903402), (434, 874260), (465, 815976), (504, 752835), (540, 702646), (558, 679980), (620, 611982), (630, 602268), (651, 582840), (744, 509985), (756, 501890), (837, 453320), (840, 451701), (868, 437130), (930, 407988), (945, 401512), (1080, 351323), (1085, 349704), (1116, 339990), (1240, 305991), (1260, 301134), (1302, 291420), (1395, 271992), (1512, 250945), (1619, 234360), (1674, 226660), (1736, 218565), (1860, 203994), (1890, 200756), (1953, 194280), (2170, 174852), (2232, 169995), (2520, 150567), (2604, 145710), (2790, 135996), (3238, 117180), (3255, 116568), (3348, 113330), (3720, 101997), (3780, 100378), (3906, 97140), (4185, 90664), (4340, 87426), (4857, 78120), (5208, 72855), (5580, 67998), (5859, 64760), (6476, 58590), (6510, 58284), (6696, 56665), (7560, 50189), (7812, 48570), (8095, 46872), (8370, 45332), (8680, 43713), (9714, 39060), (9765, 38856), (11160, 33999), (11333, 33480), (11718, 32380), (12952, 29295), (13020, 29142), (14571, 26040), (15624, 24285), (16190, 23436), (16740, 22666), (19428, 19530)]