83661120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 224

約数和(自身を含む): 308701440

約数和(自身を除く): 225040320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 421, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 842, 864, 920, 960, 1035, 1080, 1104, 1242, 1263, 1380, 1440, 1472, 1656, 1684, 1728, 1840, 2070, 2105, 2160, 2208, 2484, 2526, 2760, 2880, 3105, 3312, 3368, 3680, 3789, 4140, 4210, 4320, 4416, 4968, 5052, 5520, 6210, 6315, 6624, 6736, 7360, 7578, 8280, 8420, 8640, 9683, 9936, 10104, 11040, 11367, 12420, 12630, 13248, 13472, 15156, 16560, 16840, 18945, 19366, 19872, 20208, 22080, 22734, 24840, 25260, 26944, 29049, 30312, 33120, 33680, 37890, 38732, 39744, 40416, 45468, 48415, 49680, 50520, 56835, 58098, 60624, 66240, 67360, 75780, 77464, 80832, 87147, 90936, 96830, 99360, 101040, 113670, 116196, 121248, 134720, 145245, 151560, 154928, 174294, 181872, 193660, 198720, 202080, 227340, 232392, 242496, 261441, 290490, 303120, 309856, 348588, 363744, 387320, 404160, 435735, 454680, 464784, 522882, 580980, 606240, 619712, 697176, 727488, 774640, 871470, 909360, 929568, 1045764, 1161960, 1212480, 1307205, 1394352, 1549280, 1742940, 1818720, 1859136, 2091528, 2323920, 2614410, 2788704, 3098560, 3485880, 3637440, 4183056, 4647840, 5228820, 5577408, 6971760, 8366112, 9295680, 10457640, 13943520, 16732224, 20915280, 27887040, 41830560, 83661120]

約数ペア:

[(1, 83661120), (2, 41830560), (3, 27887040), (4, 20915280), (5, 16732224), (6, 13943520), (8, 10457640), (9, 9295680), (10, 8366112), (12, 6971760), (15, 5577408), (16, 5228820), (18, 4647840), (20, 4183056), (23, 3637440), (24, 3485880), (27, 3098560), (30, 2788704), (32, 2614410), (36, 2323920), (40, 2091528), (45, 1859136), (46, 1818720), (48, 1742940), (54, 1549280), (60, 1394352), (64, 1307205), (69, 1212480), (72, 1161960), (80, 1045764), (90, 929568), (92, 909360), (96, 871470), (108, 774640), (115, 727488), (120, 697176), (135, 619712), (138, 606240), (144, 580980), (160, 522882), (180, 464784), (184, 454680), (192, 435735), (207, 404160), (216, 387320), (230, 363744), (240, 348588), (270, 309856), (276, 303120), (288, 290490), (320, 261441), (345, 242496), (360, 232392), (368, 227340), (414, 202080), (421, 198720), (432, 193660), (460, 181872), (480, 174294), (540, 154928), (552, 151560), (576, 145245), (621, 134720), (690, 121248), (720, 116196), (736, 113670), (828, 101040), (842, 99360), (864, 96830), (920, 90936), (960, 87147), (1035, 80832), (1080, 77464), (1104, 75780), (1242, 67360), (1263, 66240), (1380, 60624), (1440, 58098), (1472, 56835), (1656, 50520), (1684, 49680), (1728, 48415), (1840, 45468), (2070, 40416), (2105, 39744), (2160, 38732), (2208, 37890), (2484, 33680), (2526, 33120), (2760, 30312), (2880, 29049), (3105, 26944), (3312, 25260), (3368, 24840), (3680, 22734), (3789, 22080), (4140, 20208), (4210, 19872), (4320, 19366), (4416, 18945), (4968, 16840), (5052, 16560), (5520, 15156), (6210, 13472), (6315, 13248), (6624, 12630), (6736, 12420), (7360, 11367), (7578, 11040), (8280, 10104), (8420, 9936), (8640, 9683)]