171350480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 323617840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 170, 205, 238, 272, 280, 287, 328, 340, 410, 439, 476, 560, 574, 595, 656, 680, 697, 820, 878, 952, 1148, 1190, 1360, 1394, 1435, 1640, 1756, 1904, 2195, 2296, 2380, 2788, 2870, 3073, 3280, 3485, 3512, 4390, 4592, 4760, 4879, 5576, 5740, 6146, 6970, 7024, 7463, 8780, 9520, 9758, 11152, 11480, 12292, 13940, 14926, 15365, 17560, 17999, 19516, 22960, 24395, 24584, 27880, 29852, 30730, 35120, 35998, 37315, 39032, 48790, 49168, 52241, 55760, 59704, 61460, 71996, 74630, 78064, 89995, 97580, 104482, 119408, 122920, 125993, 143992, 149260, 179990, 195160, 208964, 245840, 251986, 261205, 287984, 298520, 305983, 359980, 390320, 417928, 503972, 522410, 597040, 611966, 629965, 719960, 835856, 1007944, 1044820, 1223932, 1259930, 1439920, 1529915, 2015888, 2089640, 2141881, 2447864, 2519860, 3059830, 4179280, 4283762, 4895728, 5039720, 6119660, 8567524, 10079440, 10709405, 12239320, 17135048, 21418810, 24478640, 34270096, 42837620, 85675240, 171350480]

約数ペア:

[(1, 171350480), (2, 85675240), (4, 42837620), (5, 34270096), (7, 24478640), (8, 21418810), (10, 17135048), (14, 12239320), (16, 10709405), (17, 10079440), (20, 8567524), (28, 6119660), (34, 5039720), (35, 4895728), (40, 4283762), (41, 4179280), (56, 3059830), (68, 2519860), (70, 2447864), (80, 2141881), (82, 2089640), (85, 2015888), (112, 1529915), (119, 1439920), (136, 1259930), (140, 1223932), (164, 1044820), (170, 1007944), (205, 835856), (238, 719960), (272, 629965), (280, 611966), (287, 597040), (328, 522410), (340, 503972), (410, 417928), (439, 390320), (476, 359980), (560, 305983), (574, 298520), (595, 287984), (656, 261205), (680, 251986), (697, 245840), (820, 208964), (878, 195160), (952, 179990), (1148, 149260), (1190, 143992), (1360, 125993), (1394, 122920), (1435, 119408), (1640, 104482), (1756, 97580), (1904, 89995), (2195, 78064), (2296, 74630), (2380, 71996), (2788, 61460), (2870, 59704), (3073, 55760), (3280, 52241), (3485, 49168), (3512, 48790), (4390, 39032), (4592, 37315), (4760, 35998), (4879, 35120), (5576, 30730), (5740, 29852), (6146, 27880), (6970, 24584), (7024, 24395), (7463, 22960), (8780, 19516), (9520, 17999), (9758, 17560), (11152, 15365), (11480, 14926), (12292, 13940)]