340256160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 1207180800

約数和(自身を除く): 866924640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 997, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 1994, 2133, 2160, 2370, 2528, 2844, 2991, 3160, 3555, 3792, 3988, 4266, 4320, 4740, 4985, 5688, 5982, 6320, 7110, 7584, 7976, 8532, 8973, 9480, 9970, 10665, 11376, 11964, 12640, 14220, 14955, 15952, 17064, 17946, 18960, 19940, 21330, 22752, 23928, 26919, 28440, 29910, 31904, 34128, 35892, 37920, 39880, 42660, 44865, 47856, 53838, 56880, 59820, 68256, 71784, 78763, 79760, 85320, 89730, 95712, 107676, 113760, 119640, 134595, 143568, 157526, 159520, 170640, 179460, 215352, 236289, 239280, 269190, 287136, 315052, 341280, 358920, 393815, 430704, 472578, 478560, 538380, 630104, 708867, 717840, 787630, 861408, 945156, 1076760, 1181445, 1260208, 1417734, 1435680, 1575260, 1890312, 2126601, 2153520, 2362890, 2520416, 2835468, 3150520, 3544335, 3780624, 4253202, 4307040, 4725780, 5670936, 6301040, 7088670, 7561248, 8506404, 9451560, 10633005, 11341872, 12602080, 14177340, 17012808, 18903120, 21266010, 22683744, 28354680, 34025616, 37806240, 42532020, 56709360, 68051232, 85064040, 113418720, 170128080, 340256160]

約数ペア:

[(1, 340256160), (2, 170128080), (3, 113418720), (4, 85064040), (5, 68051232), (6, 56709360), (8, 42532020), (9, 37806240), (10, 34025616), (12, 28354680), (15, 22683744), (16, 21266010), (18, 18903120), (20, 17012808), (24, 14177340), (27, 12602080), (30, 11341872), (32, 10633005), (36, 9451560), (40, 8506404), (45, 7561248), (48, 7088670), (54, 6301040), (60, 5670936), (72, 4725780), (79, 4307040), (80, 4253202), (90, 3780624), (96, 3544335), (108, 3150520), (120, 2835468), (135, 2520416), (144, 2362890), (158, 2153520), (160, 2126601), (180, 1890312), (216, 1575260), (237, 1435680), (240, 1417734), (270, 1260208), (288, 1181445), (316, 1076760), (360, 945156), (395, 861408), (432, 787630), (474, 717840), (480, 708867), (540, 630104), (632, 538380), (711, 478560), (720, 472578), (790, 430704), (864, 393815), (948, 358920), (997, 341280), (1080, 315052), (1185, 287136), (1264, 269190), (1422, 239280), (1440, 236289), (1580, 215352), (1896, 179460), (1994, 170640), (2133, 159520), (2160, 157526), (2370, 143568), (2528, 134595), (2844, 119640), (2991, 113760), (3160, 107676), (3555, 95712), (3792, 89730), (3988, 85320), (4266, 79760), (4320, 78763), (4740, 71784), (4985, 68256), (5688, 59820), (5982, 56880), (6320, 53838), (7110, 47856), (7584, 44865), (7976, 42660), (8532, 39880), (8973, 37920), (9480, 35892), (9970, 34128), (10665, 31904), (11376, 29910), (11964, 28440), (12640, 26919), (14220, 23928), (14955, 22752), (15952, 21330), (17064, 19940), (17946, 18960)]