79883280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1246

約数の個数: 160

約数和(自身を含む): 284267520

約数和(自身を除く): 204384240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1193, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2386, 2480, 2790, 3348, 3579, 3720, 4185, 4464, 4772, 5580, 5965, 6696, 7158, 7440, 8370, 9544, 10737, 11160, 11930, 13392, 14316, 16740, 17895, 19088, 21474, 22320, 23860, 28632, 32211, 33480, 35790, 36983, 42948, 47720, 53685, 57264, 64422, 66960, 71580, 73966, 85896, 95440, 107370, 110949, 128844, 143160, 147932, 161055, 171792, 184915, 214740, 221898, 257688, 286320, 295864, 322110, 332847, 369830, 429480, 443796, 515376, 554745, 591728, 644220, 665694, 739660, 858960, 887592, 998541, 1109490, 1288440, 1331388, 1479320, 1664235, 1775184, 1997082, 2218980, 2576880, 2662776, 2958640, 3328470, 3994164, 4437960, 4992705, 5325552, 6656940, 7988328, 8875920, 9985410, 13313880, 15976656, 19970820, 26627760, 39941640, 79883280]

約数ペア:

[(1, 79883280), (2, 39941640), (3, 26627760), (4, 19970820), (5, 15976656), (6, 13313880), (8, 9985410), (9, 8875920), (10, 7988328), (12, 6656940), (15, 5325552), (16, 4992705), (18, 4437960), (20, 3994164), (24, 3328470), (27, 2958640), (30, 2662776), (31, 2576880), (36, 2218980), (40, 1997082), (45, 1775184), (48, 1664235), (54, 1479320), (60, 1331388), (62, 1288440), (72, 1109490), (80, 998541), (90, 887592), (93, 858960), (108, 739660), (120, 665694), (124, 644220), (135, 591728), (144, 554745), (155, 515376), (180, 443796), (186, 429480), (216, 369830), (240, 332847), (248, 322110), (270, 295864), (279, 286320), (310, 257688), (360, 221898), (372, 214740), (432, 184915), (465, 171792), (496, 161055), (540, 147932), (558, 143160), (620, 128844), (720, 110949), (744, 107370), (837, 95440), (930, 85896), (1080, 73966), (1116, 71580), (1193, 66960), (1240, 64422), (1395, 57264), (1488, 53685), (1674, 47720), (1860, 42948), (2160, 36983), (2232, 35790), (2386, 33480), (2480, 32211), (2790, 28632), (3348, 23860), (3579, 22320), (3720, 21474), (4185, 19088), (4464, 17895), (4772, 16740), (5580, 14316), (5965, 13392), (6696, 11930), (7158, 11160), (7440, 10737), (8370, 9544)]