77282640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1026

約数の個数: 160

約数和(自身を含む): 273672960

約数和(自身を除く): 196390320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 967, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1934, 1998, 2160, 2220, 2664, 2901, 2960, 3330, 3868, 3996, 4440, 4835, 4995, 5328, 5802, 6660, 7736, 7992, 8703, 8880, 9670, 9990, 11604, 13320, 14505, 15472, 15984, 17406, 19340, 19980, 23208, 26109, 26640, 29010, 34812, 35779, 38680, 39960, 43515, 46416, 52218, 58020, 69624, 71558, 77360, 79920, 87030, 104436, 107337, 116040, 130545, 139248, 143116, 174060, 178895, 208872, 214674, 232080, 261090, 286232, 322011, 348120, 357790, 417744, 429348, 522180, 536685, 572464, 644022, 696240, 715580, 858696, 966033, 1044360, 1073370, 1288044, 1431160, 1610055, 1717392, 1932066, 2088720, 2146740, 2576088, 2862320, 3220110, 3864132, 4293480, 4830165, 5152176, 6440220, 7728264, 8586960, 9660330, 12880440, 15456528, 19320660, 25760880, 38641320, 77282640]

約数ペア:

[(1, 77282640), (2, 38641320), (3, 25760880), (4, 19320660), (5, 15456528), (6, 12880440), (8, 9660330), (9, 8586960), (10, 7728264), (12, 6440220), (15, 5152176), (16, 4830165), (18, 4293480), (20, 3864132), (24, 3220110), (27, 2862320), (30, 2576088), (36, 2146740), (37, 2088720), (40, 1932066), (45, 1717392), (48, 1610055), (54, 1431160), (60, 1288044), (72, 1073370), (74, 1044360), (80, 966033), (90, 858696), (108, 715580), (111, 696240), (120, 644022), (135, 572464), (144, 536685), (148, 522180), (180, 429348), (185, 417744), (216, 357790), (222, 348120), (240, 322011), (270, 286232), (296, 261090), (333, 232080), (360, 214674), (370, 208872), (432, 178895), (444, 174060), (540, 143116), (555, 139248), (592, 130545), (666, 116040), (720, 107337), (740, 104436), (888, 87030), (967, 79920), (999, 77360), (1080, 71558), (1110, 69624), (1332, 58020), (1480, 52218), (1665, 46416), (1776, 43515), (1934, 39960), (1998, 38680), (2160, 35779), (2220, 34812), (2664, 29010), (2901, 26640), (2960, 26109), (3330, 23208), (3868, 19980), (3996, 19340), (4440, 17406), (4835, 15984), (4995, 15472), (5328, 14505), (5802, 13320), (6660, 11604), (7736, 9990), (7992, 9670), (8703, 8880)]