130706240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 386242560

約数和(自身を除く): 255536320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 43, 46, 56, 59, 64, 70, 80, 86, 92, 112, 115, 118, 140, 160, 161, 172, 184, 215, 224, 230, 236, 280, 295, 301, 320, 322, 344, 368, 413, 430, 448, 460, 472, 560, 590, 602, 644, 688, 736, 805, 826, 860, 920, 944, 989, 1120, 1180, 1204, 1288, 1357, 1376, 1472, 1505, 1610, 1652, 1720, 1840, 1888, 1978, 2065, 2240, 2360, 2408, 2537, 2576, 2714, 2752, 3010, 3220, 3304, 3440, 3680, 3776, 3956, 4130, 4720, 4816, 4945, 5074, 5152, 5428, 6020, 6440, 6608, 6785, 6880, 6923, 7360, 7912, 8260, 9440, 9499, 9632, 9890, 10148, 10304, 10856, 12040, 12685, 12880, 13216, 13570, 13760, 13846, 15824, 16520, 17759, 18880, 18998, 19264, 19780, 20296, 21712, 24080, 25370, 25760, 26432, 27140, 27692, 31648, 33040, 34615, 35518, 37996, 39560, 40592, 43424, 47495, 48160, 50740, 51520, 54280, 55384, 58351, 63296, 66080, 69230, 71036, 75992, 79120, 81184, 86848, 88795, 94990, 96320, 101480, 108560, 110768, 116702, 132160, 138460, 142072, 151984, 158240, 162368, 177590, 189980, 202960, 217120, 221536, 233404, 276920, 284144, 291755, 303968, 316480, 355180, 379960, 405920, 408457, 434240, 443072, 466808, 553840, 568288, 583510, 607936, 710360, 759920, 811840, 816914, 933616, 1107680, 1136576, 1167020, 1420720, 1519840, 1633828, 1867232, 2042285, 2215360, 2334040, 2841440, 3039680, 3267656, 3734464, 4084570, 4668080, 5682880, 6535312, 8169140, 9336160, 13070624, 16338280, 18672320, 26141248, 32676560, 65353120, 130706240]

約数ペア:

[(1, 130706240), (2, 65353120), (4, 32676560), (5, 26141248), (7, 18672320), (8, 16338280), (10, 13070624), (14, 9336160), (16, 8169140), (20, 6535312), (23, 5682880), (28, 4668080), (32, 4084570), (35, 3734464), (40, 3267656), (43, 3039680), (46, 2841440), (56, 2334040), (59, 2215360), (64, 2042285), (70, 1867232), (80, 1633828), (86, 1519840), (92, 1420720), (112, 1167020), (115, 1136576), (118, 1107680), (140, 933616), (160, 816914), (161, 811840), (172, 759920), (184, 710360), (215, 607936), (224, 583510), (230, 568288), (236, 553840), (280, 466808), (295, 443072), (301, 434240), (320, 408457), (322, 405920), (344, 379960), (368, 355180), (413, 316480), (430, 303968), (448, 291755), (460, 284144), (472, 276920), (560, 233404), (590, 221536), (602, 217120), (644, 202960), (688, 189980), (736, 177590), (805, 162368), (826, 158240), (860, 151984), (920, 142072), (944, 138460), (989, 132160), (1120, 116702), (1180, 110768), (1204, 108560), (1288, 101480), (1357, 96320), (1376, 94990), (1472, 88795), (1505, 86848), (1610, 81184), (1652, 79120), (1720, 75992), (1840, 71036), (1888, 69230), (1978, 66080), (2065, 63296), (2240, 58351), (2360, 55384), (2408, 54280), (2537, 51520), (2576, 50740), (2714, 48160), (2752, 47495), (3010, 43424), (3220, 40592), (3304, 39560), (3440, 37996), (3680, 35518), (3776, 34615), (3956, 33040), (4130, 31648), (4720, 27692), (4816, 27140), (4945, 26432), (5074, 25760), (5152, 25370), (5428, 24080), (6020, 21712), (6440, 20296), (6608, 19780), (6785, 19264), (6880, 18998), (6923, 18880), (7360, 17759), (7912, 16520), (8260, 15824), (9440, 13846), (9499, 13760), (9632, 13570), (9890, 13216), (10148, 12880), (10304, 12685), (10856, 12040)]