155321712

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 556075520

約数和(自身を除く): 400753808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 439, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 878, 936, 972, 1008, 1053, 1092, 1134, 1296, 1317, 1404, 1456, 1512, 1638, 1701, 1756, 1872, 1944, 2106, 2184, 2268, 2457, 2634, 2808, 3024, 3073, 3159, 3276, 3402, 3512, 3888, 3951, 4212, 4368, 4536, 4914, 5268, 5616, 5707, 6146, 6318, 6552, 6804, 7024, 7371, 7902, 8424, 9072, 9219, 9828, 10536, 11414, 11853, 12292, 12636, 13104, 13608, 14742, 15804, 16848, 17121, 18438, 19656, 21072, 22113, 22828, 23706, 24584, 25272, 27216, 27657, 29484, 31608, 34242, 35559, 36876, 39312, 39949, 44226, 45656, 47412, 49168, 50544, 51363, 55314, 58968, 63216, 68484, 71118, 73752, 79898, 82971, 88452, 91312, 94824, 102726, 106677, 110628, 117936, 119847, 136968, 142236, 147504, 154089, 159796, 165942, 176904, 189648, 205452, 213354, 221256, 239694, 248913, 273936, 284472, 308178, 319592, 331884, 353808, 359541, 410904, 426708, 442512, 462267, 479388, 497826, 568944, 616356, 639184, 663768, 719082, 746739, 821808, 853416, 924534, 958776, 995652, 1078623, 1232712, 1327536, 1386801, 1438164, 1493478, 1706832, 1849068, 1917552, 1991304, 2157246, 2465424, 2773602, 2876328, 2986956, 3235869, 3698136, 3982608, 4314492, 5547204, 5752656, 5973912, 6471738, 7396272, 8628984, 9707607, 11094408, 11947824, 12943476, 17257968, 19415214, 22188816, 25886952, 38830428, 51773904, 77660856, 155321712]

約数ペア:

[(1, 155321712), (2, 77660856), (3, 51773904), (4, 38830428), (6, 25886952), (7, 22188816), (8, 19415214), (9, 17257968), (12, 12943476), (13, 11947824), (14, 11094408), (16, 9707607), (18, 8628984), (21, 7396272), (24, 6471738), (26, 5973912), (27, 5752656), (28, 5547204), (36, 4314492), (39, 3982608), (42, 3698136), (48, 3235869), (52, 2986956), (54, 2876328), (56, 2773602), (63, 2465424), (72, 2157246), (78, 1991304), (81, 1917552), (84, 1849068), (91, 1706832), (104, 1493478), (108, 1438164), (112, 1386801), (117, 1327536), (126, 1232712), (144, 1078623), (156, 995652), (162, 958776), (168, 924534), (182, 853416), (189, 821808), (208, 746739), (216, 719082), (234, 663768), (243, 639184), (252, 616356), (273, 568944), (312, 497826), (324, 479388), (336, 462267), (351, 442512), (364, 426708), (378, 410904), (432, 359541), (439, 353808), (468, 331884), (486, 319592), (504, 308178), (546, 284472), (567, 273936), (624, 248913), (648, 239694), (702, 221256), (728, 213354), (756, 205452), (819, 189648), (878, 176904), (936, 165942), (972, 159796), (1008, 154089), (1053, 147504), (1092, 142236), (1134, 136968), (1296, 119847), (1317, 117936), (1404, 110628), (1456, 106677), (1512, 102726), (1638, 94824), (1701, 91312), (1756, 88452), (1872, 82971), (1944, 79898), (2106, 73752), (2184, 71118), (2268, 68484), (2457, 63216), (2634, 58968), (2808, 55314), (3024, 51363), (3073, 50544), (3159, 49168), (3276, 47412), (3402, 45656), (3512, 44226), (3888, 39949), (3951, 39312), (4212, 36876), (4368, 35559), (4536, 34242), (4914, 31608), (5268, 29484), (5616, 27657), (5707, 27216), (6146, 25272), (6318, 24584), (6552, 23706), (6804, 22828), (7024, 22113), (7371, 21072), (7902, 19656), (8424, 18438), (9072, 17121), (9219, 16848), (9828, 15804), (10536, 14742), (11414, 13608), (11853, 13104), (12292, 12636)]