139556160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1101

約数の個数: 168

約数和(自身を含む): 490703616

約数和(自身を除く): 351147456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1031, 1128, 1410, 1440, 1504, 1692, 1880, 2062, 2115, 2256, 2820, 2880, 3008, 3093, 3384, 3760, 4124, 4230, 4512, 5155, 5640, 6186, 6768, 7520, 8248, 8460, 9024, 9279, 10310, 11280, 12372, 13536, 15040, 15465, 16496, 16920, 18558, 20620, 22560, 24744, 27072, 30930, 32992, 33840, 37116, 41240, 45120, 46395, 48457, 49488, 61860, 65984, 67680, 74232, 82480, 92790, 96914, 98976, 123720, 135360, 145371, 148464, 164960, 185580, 193828, 197952, 242285, 247440, 290742, 296928, 329920, 371160, 387656, 436113, 484570, 494880, 581484, 593856, 726855, 742320, 775312, 872226, 969140, 989760, 1162968, 1453710, 1484640, 1550624, 1744452, 1938280, 2180565, 2325936, 2907420, 2969280, 3101248, 3488904, 3876560, 4361130, 4651872, 5814840, 6977808, 7753120, 8722260, 9303744, 11629680, 13955616, 15506240, 17444520, 23259360, 27911232, 34889040, 46518720, 69778080, 139556160]

約数ペア:

[(1, 139556160), (2, 69778080), (3, 46518720), (4, 34889040), (5, 27911232), (6, 23259360), (8, 17444520), (9, 15506240), (10, 13955616), (12, 11629680), (15, 9303744), (16, 8722260), (18, 7753120), (20, 6977808), (24, 5814840), (30, 4651872), (32, 4361130), (36, 3876560), (40, 3488904), (45, 3101248), (47, 2969280), (48, 2907420), (60, 2325936), (64, 2180565), (72, 1938280), (80, 1744452), (90, 1550624), (94, 1484640), (96, 1453710), (120, 1162968), (141, 989760), (144, 969140), (160, 872226), (180, 775312), (188, 742320), (192, 726855), (235, 593856), (240, 581484), (282, 494880), (288, 484570), (320, 436113), (360, 387656), (376, 371160), (423, 329920), (470, 296928), (480, 290742), (564, 247440), (576, 242285), (705, 197952), (720, 193828), (752, 185580), (846, 164960), (940, 148464), (960, 145371), (1031, 135360), (1128, 123720), (1410, 98976), (1440, 96914), (1504, 92790), (1692, 82480), (1880, 74232), (2062, 67680), (2115, 65984), (2256, 61860), (2820, 49488), (2880, 48457), (3008, 46395), (3093, 45120), (3384, 41240), (3760, 37116), (4124, 33840), (4230, 32992), (4512, 30930), (5155, 27072), (5640, 24744), (6186, 22560), (6768, 20620), (7520, 18558), (8248, 16920), (8460, 16496), (9024, 15465), (9279, 15040), (10310, 13536), (11280, 12372)]