168193480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 256

約数和(自身を含む): 508032000

約数和(自身を除く): 339838520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 41, 46, 49, 52, 56, 65, 70, 82, 91, 92, 98, 104, 115, 130, 140, 161, 164, 182, 184, 196, 205, 230, 245, 260, 280, 287, 299, 322, 328, 343, 364, 392, 410, 455, 460, 490, 520, 533, 574, 598, 637, 644, 686, 728, 805, 820, 910, 920, 943, 980, 1066, 1127, 1148, 1196, 1274, 1288, 1372, 1435, 1495, 1610, 1640, 1715, 1820, 1886, 1960, 2009, 2093, 2132, 2254, 2296, 2392, 2548, 2665, 2744, 2870, 2990, 3185, 3220, 3430, 3640, 3731, 3772, 4018, 4186, 4264, 4459, 4508, 4715, 5096, 5330, 5635, 5740, 5980, 6370, 6440, 6601, 6860, 7462, 7544, 7889, 8036, 8372, 8918, 9016, 9430, 10045, 10465, 10660, 11270, 11480, 11960, 12259, 12740, 13202, 13720, 14063, 14651, 14924, 15778, 16072, 16744, 17836, 18655, 18860, 20090, 20930, 21320, 22295, 22540, 24518, 25480, 26117, 26404, 28126, 29302, 29848, 31556, 33005, 35672, 37310, 37720, 39445, 40180, 41860, 44590, 45080, 46207, 49036, 52234, 52808, 56252, 58604, 61295, 63112, 66010, 70315, 73255, 74620, 78890, 80360, 83720, 85813, 89180, 92414, 98072, 102557, 104468, 112504, 117208, 122590, 130585, 132020, 140630, 146510, 149240, 157780, 171626, 178360, 182819, 184828, 205114, 208936, 231035, 245180, 261170, 264040, 281260, 293020, 315560, 323449, 343252, 365638, 369656, 410228, 429065, 462070, 490360, 512785, 522340, 562520, 586040, 600691, 646898, 686504, 731276, 820456, 858130, 914095, 924140, 1025570, 1044680, 1201382, 1293796, 1462552, 1617245, 1716260, 1828190, 1848280, 2051140, 2402764, 2587592, 3003455, 3234490, 3432520, 3656380, 4102280, 4204837, 4805528, 6006910, 6468980, 7312760, 8409674, 12013820, 12937960, 16819348, 21024185, 24027640, 33638696, 42048370, 84096740, 168193480]

約数ペア:

[(1, 168193480), (2, 84096740), (4, 42048370), (5, 33638696), (7, 24027640), (8, 21024185), (10, 16819348), (13, 12937960), (14, 12013820), (20, 8409674), (23, 7312760), (26, 6468980), (28, 6006910), (35, 4805528), (40, 4204837), (41, 4102280), (46, 3656380), (49, 3432520), (52, 3234490), (56, 3003455), (65, 2587592), (70, 2402764), (82, 2051140), (91, 1848280), (92, 1828190), (98, 1716260), (104, 1617245), (115, 1462552), (130, 1293796), (140, 1201382), (161, 1044680), (164, 1025570), (182, 924140), (184, 914095), (196, 858130), (205, 820456), (230, 731276), (245, 686504), (260, 646898), (280, 600691), (287, 586040), (299, 562520), (322, 522340), (328, 512785), (343, 490360), (364, 462070), (392, 429065), (410, 410228), (455, 369656), (460, 365638), (490, 343252), (520, 323449), (533, 315560), (574, 293020), (598, 281260), (637, 264040), (644, 261170), (686, 245180), (728, 231035), (805, 208936), (820, 205114), (910, 184828), (920, 182819), (943, 178360), (980, 171626), (1066, 157780), (1127, 149240), (1148, 146510), (1196, 140630), (1274, 132020), (1288, 130585), (1372, 122590), (1435, 117208), (1495, 112504), (1610, 104468), (1640, 102557), (1715, 98072), (1820, 92414), (1886, 89180), (1960, 85813), (2009, 83720), (2093, 80360), (2132, 78890), (2254, 74620), (2296, 73255), (2392, 70315), (2548, 66010), (2665, 63112), (2744, 61295), (2870, 58604), (2990, 56252), (3185, 52808), (3220, 52234), (3430, 49036), (3640, 46207), (3731, 45080), (3772, 44590), (4018, 41860), (4186, 40180), (4264, 39445), (4459, 37720), (4508, 37310), (4715, 35672), (5096, 33005), (5330, 31556), (5635, 29848), (5740, 29302), (5980, 28126), (6370, 26404), (6440, 26117), (6601, 25480), (6860, 24518), (7462, 22540), (7544, 22295), (7889, 21320), (8036, 20930), (8372, 20090), (8918, 18860), (9016, 18655), (9430, 17836), (10045, 16744), (10465, 16072), (10660, 15778), (11270, 14924), (11480, 14651), (11960, 14063), (12259, 13720), (12740, 13202)]