100787840

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 158308480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 128, 160, 164, 167, 184, 205, 230, 320, 328, 334, 368, 410, 460, 640, 656, 668, 736, 820, 835, 920, 943, 1312, 1336, 1472, 1640, 1670, 1840, 1886, 2624, 2672, 2944, 3280, 3340, 3680, 3772, 3841, 4715, 5248, 5344, 6560, 6680, 6847, 7360, 7544, 7682, 9430, 10688, 13120, 13360, 13694, 14720, 15088, 15364, 18860, 19205, 21376, 26240, 26720, 27388, 30176, 30728, 34235, 37720, 38410, 53440, 54776, 60352, 61456, 68470, 75440, 76820, 106880, 109552, 120704, 122912, 136940, 150880, 153640, 157481, 219104, 245824, 273880, 301760, 307280, 314962, 438208, 491648, 547760, 603520, 614560, 629924, 787405, 876416, 1095520, 1229120, 1259848, 1574810, 2191040, 2458240, 2519696, 3149620, 4382080, 5039392, 6299240, 10078784, 12598480, 20157568, 25196960, 50393920, 100787840]

約数ペア:

[(1, 100787840), (2, 50393920), (4, 25196960), (5, 20157568), (8, 12598480), (10, 10078784), (16, 6299240), (20, 5039392), (23, 4382080), (32, 3149620), (40, 2519696), (41, 2458240), (46, 2191040), (64, 1574810), (80, 1259848), (82, 1229120), (92, 1095520), (115, 876416), (128, 787405), (160, 629924), (164, 614560), (167, 603520), (184, 547760), (205, 491648), (230, 438208), (320, 314962), (328, 307280), (334, 301760), (368, 273880), (410, 245824), (460, 219104), (640, 157481), (656, 153640), (668, 150880), (736, 136940), (820, 122912), (835, 120704), (920, 109552), (943, 106880), (1312, 76820), (1336, 75440), (1472, 68470), (1640, 61456), (1670, 60352), (1840, 54776), (1886, 53440), (2624, 38410), (2672, 37720), (2944, 34235), (3280, 30728), (3340, 30176), (3680, 27388), (3772, 26720), (3841, 26240), (4715, 21376), (5248, 19205), (5344, 18860), (6560, 15364), (6680, 15088), (6847, 14720), (7360, 13694), (7544, 13360), (7682, 13120), (9430, 10688)]