25816320

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 93746016

約数和(自身を除く): 67929696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 83, 90, 96, 108, 120, 128, 135, 144, 160, 162, 166, 180, 192, 216, 240, 243, 249, 256, 270, 288, 320, 324, 332, 360, 384, 405, 415, 432, 480, 486, 498, 540, 576, 640, 648, 664, 720, 747, 768, 810, 830, 864, 960, 972, 996, 1080, 1152, 1215, 1245, 1280, 1296, 1328, 1440, 1494, 1620, 1660, 1728, 1920, 1944, 1992, 2160, 2241, 2304, 2430, 2490, 2592, 2656, 2880, 2988, 3240, 3320, 3456, 3735, 3840, 3888, 3984, 4320, 4482, 4860, 4980, 5184, 5312, 5760, 5976, 6480, 6640, 6723, 6912, 7470, 7776, 7968, 8640, 8964, 9720, 9960, 10368, 10624, 11205, 11520, 11952, 12960, 13280, 13446, 14940, 15552, 15936, 17280, 17928, 19440, 19920, 20169, 20736, 21248, 22410, 23904, 25920, 26560, 26892, 29880, 31104, 31872, 33615, 34560, 35856, 38880, 39840, 40338, 44820, 47808, 51840, 53120, 53784, 59760, 62208, 63744, 67230, 71712, 77760, 79680, 80676, 89640, 95616, 100845, 103680, 106240, 107568, 119520, 134460, 143424, 155520, 159360, 161352, 179280, 191232, 201690, 215136, 239040, 268920, 286848, 311040, 318720, 322704, 358560, 403380, 430272, 478080, 537840, 573696, 645408, 717120, 806760, 860544, 956160, 1075680, 1290816, 1434240, 1613520, 1721088, 2151360, 2581632, 2868480, 3227040, 4302720, 5163264, 6454080, 8605440, 12908160, 25816320]

約数ペア:

[(1, 25816320), (2, 12908160), (3, 8605440), (4, 6454080), (5, 5163264), (6, 4302720), (8, 3227040), (9, 2868480), (10, 2581632), (12, 2151360), (15, 1721088), (16, 1613520), (18, 1434240), (20, 1290816), (24, 1075680), (27, 956160), (30, 860544), (32, 806760), (36, 717120), (40, 645408), (45, 573696), (48, 537840), (54, 478080), (60, 430272), (64, 403380), (72, 358560), (80, 322704), (81, 318720), (83, 311040), (90, 286848), (96, 268920), (108, 239040), (120, 215136), (128, 201690), (135, 191232), (144, 179280), (160, 161352), (162, 159360), (166, 155520), (180, 143424), (192, 134460), (216, 119520), (240, 107568), (243, 106240), (249, 103680), (256, 100845), (270, 95616), (288, 89640), (320, 80676), (324, 79680), (332, 77760), (360, 71712), (384, 67230), (405, 63744), (415, 62208), (432, 59760), (480, 53784), (486, 53120), (498, 51840), (540, 47808), (576, 44820), (640, 40338), (648, 39840), (664, 38880), (720, 35856), (747, 34560), (768, 33615), (810, 31872), (830, 31104), (864, 29880), (960, 26892), (972, 26560), (996, 25920), (1080, 23904), (1152, 22410), (1215, 21248), (1245, 20736), (1280, 20169), (1296, 19920), (1328, 19440), (1440, 17928), (1494, 17280), (1620, 15936), (1660, 15552), (1728, 14940), (1920, 13446), (1944, 13280), (1992, 12960), (2160, 11952), (2241, 11520), (2304, 11205), (2430, 10624), (2490, 10368), (2592, 9960), (2656, 9720), (2880, 8964), (2988, 8640), (3240, 7968), (3320, 7776), (3456, 7470), (3735, 6912), (3840, 6723), (3888, 6640), (3984, 6480), (4320, 5976), (4482, 5760), (4860, 5312), (4980, 5184)]