243831840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1481}}^1$

素因数の和:1520

約数の個数: 192

約数和(自身を含む): 896313600

約数和(自身を除く): 652481760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1481, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 2962, 3360, 3430, 3920, 4116, 4443, 4704, 5145, 5488, 5880, 5924, 6860, 7405, 7840, 8232, 8886, 10290, 10367, 10976, 11760, 11848, 13720, 14810, 16464, 17772, 20580, 20734, 22215, 23520, 23696, 27440, 29620, 31101, 32928, 35544, 41160, 41468, 44430, 47392, 51835, 54880, 59240, 62202, 71088, 72569, 82320, 82936, 88860, 103670, 118480, 124404, 142176, 145138, 155505, 164640, 165872, 177720, 207340, 217707, 236960, 248808, 290276, 311010, 331744, 355440, 362845, 414680, 435414, 497616, 507983, 580552, 622020, 710880, 725690, 829360, 870828, 995232, 1015966, 1088535, 1161104, 1244040, 1451380, 1523949, 1658720, 1741656, 2031932, 2177070, 2322208, 2488080, 2539915, 2902760, 3047898, 3483312, 4063864, 4354140, 4976160, 5079830, 5805520, 6095796, 6966624, 7619745, 8127728, 8708280, 10159660, 11611040, 12191592, 15239490, 16255456, 17416560, 20319320, 24383184, 30478980, 34833120, 40638640, 48766368, 60957960, 81277280, 121915920, 243831840]

約数ペア:

[(1, 243831840), (2, 121915920), (3, 81277280), (4, 60957960), (5, 48766368), (6, 40638640), (7, 34833120), (8, 30478980), (10, 24383184), (12, 20319320), (14, 17416560), (15, 16255456), (16, 15239490), (20, 12191592), (21, 11611040), (24, 10159660), (28, 8708280), (30, 8127728), (32, 7619745), (35, 6966624), (40, 6095796), (42, 5805520), (48, 5079830), (49, 4976160), (56, 4354140), (60, 4063864), (70, 3483312), (80, 3047898), (84, 2902760), (96, 2539915), (98, 2488080), (105, 2322208), (112, 2177070), (120, 2031932), (140, 1741656), (147, 1658720), (160, 1523949), (168, 1451380), (196, 1244040), (210, 1161104), (224, 1088535), (240, 1015966), (245, 995232), (280, 870828), (294, 829360), (336, 725690), (343, 710880), (392, 622020), (420, 580552), (480, 507983), (490, 497616), (560, 435414), (588, 414680), (672, 362845), (686, 355440), (735, 331744), (784, 311010), (840, 290276), (980, 248808), (1029, 236960), (1120, 217707), (1176, 207340), (1372, 177720), (1470, 165872), (1481, 164640), (1568, 155505), (1680, 145138), (1715, 142176), (1960, 124404), (2058, 118480), (2352, 103670), (2744, 88860), (2940, 82936), (2962, 82320), (3360, 72569), (3430, 71088), (3920, 62202), (4116, 59240), (4443, 54880), (4704, 51835), (5145, 47392), (5488, 44430), (5880, 41468), (5924, 41160), (6860, 35544), (7405, 32928), (7840, 31101), (8232, 29620), (8886, 27440), (10290, 23696), (10367, 23520), (10976, 22215), (11760, 20734), (11848, 20580), (13720, 17772), (14810, 16464)]