82551840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 219364320

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, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 311, 316, 336, 395, 420, 474, 480, 553, 560, 622, 632, 672, 790, 840, 933, 948, 1106, 1120, 1185, 1244, 1264, 1555, 1580, 1659, 1680, 1866, 1896, 2177, 2212, 2370, 2488, 2528, 2765, 3110, 3160, 3318, 3360, 3732, 3792, 4354, 4424, 4665, 4740, 4976, 5530, 6220, 6320, 6531, 6636, 7464, 7584, 8295, 8708, 8848, 9330, 9480, 9952, 10885, 11060, 12440, 12640, 13062, 13272, 14928, 16590, 17416, 17696, 18660, 18960, 21770, 22120, 24569, 24880, 26124, 26544, 29856, 32655, 33180, 34832, 37320, 37920, 43540, 44240, 49138, 49760, 52248, 53088, 65310, 66360, 69664, 73707, 74640, 87080, 88480, 98276, 104496, 122845, 130620, 132720, 147414, 149280, 171983, 174160, 196552, 208992, 245690, 261240, 265440, 294828, 343966, 348320, 368535, 393104, 491380, 515949, 522480, 589656, 687932, 737070, 786208, 859915, 982760, 1031898, 1044960, 1179312, 1375864, 1474140, 1719830, 1965520, 2063796, 2358624, 2579745, 2751728, 2948280, 3439660, 3931040, 4127592, 5159490, 5503456, 5896560, 6879320, 8255184, 10318980, 11793120, 13758640, 16510368, 20637960, 27517280, 41275920, 82551840]

約数ペア:

[(1, 82551840), (2, 41275920), (3, 27517280), (4, 20637960), (5, 16510368), (6, 13758640), (7, 11793120), (8, 10318980), (10, 8255184), (12, 6879320), (14, 5896560), (15, 5503456), (16, 5159490), (20, 4127592), (21, 3931040), (24, 3439660), (28, 2948280), (30, 2751728), (32, 2579745), (35, 2358624), (40, 2063796), (42, 1965520), (48, 1719830), (56, 1474140), (60, 1375864), (70, 1179312), (79, 1044960), (80, 1031898), (84, 982760), (96, 859915), (105, 786208), (112, 737070), (120, 687932), (140, 589656), (158, 522480), (160, 515949), (168, 491380), (210, 393104), (224, 368535), (237, 348320), (240, 343966), (280, 294828), (311, 265440), (316, 261240), (336, 245690), (395, 208992), (420, 196552), (474, 174160), (480, 171983), (553, 149280), (560, 147414), (622, 132720), (632, 130620), (672, 122845), (790, 104496), (840, 98276), (933, 88480), (948, 87080), (1106, 74640), (1120, 73707), (1185, 69664), (1244, 66360), (1264, 65310), (1555, 53088), (1580, 52248), (1659, 49760), (1680, 49138), (1866, 44240), (1896, 43540), (2177, 37920), (2212, 37320), (2370, 34832), (2488, 33180), (2528, 32655), (2765, 29856), (3110, 26544), (3160, 26124), (3318, 24880), (3360, 24569), (3732, 22120), (3792, 21770), (4354, 18960), (4424, 18660), (4665, 17696), (4740, 17416), (4976, 16590), (5530, 14928), (6220, 13272), (6320, 13062), (6531, 12640), (6636, 12440), (7464, 11060), (7584, 10885), (8295, 9952), (8708, 9480), (8848, 9330)]