77448960

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 252

約数和(自身を含む): 281495592

約数和(自身を除く): 204046632

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, 729, 747, 768, 810, 830, 864, 960, 972, 996, 1080, 1152, 1215, 1245, 1280, 1296, 1328, 1440, 1458, 1494, 1620, 1660, 1728, 1920, 1944, 1992, 2160, 2241, 2304, 2430, 2490, 2592, 2656, 2880, 2916, 2988, 3240, 3320, 3456, 3645, 3735, 3840, 3888, 3984, 4320, 4482, 4860, 4980, 5184, 5312, 5760, 5832, 5976, 6480, 6640, 6723, 6912, 7290, 7470, 7776, 7968, 8640, 8964, 9720, 9960, 10368, 10624, 11205, 11520, 11664, 11952, 12960, 13280, 13446, 14580, 14940, 15552, 15936, 17280, 17928, 19440, 19920, 20169, 20736, 21248, 22410, 23328, 23904, 25920, 26560, 26892, 29160, 29880, 31104, 31872, 33615, 34560, 35856, 38880, 39840, 40338, 44820, 46656, 47808, 51840, 53120, 53784, 58320, 59760, 60507, 62208, 63744, 67230, 71712, 77760, 79680, 80676, 89640, 93312, 95616, 100845, 103680, 106240, 107568, 116640, 119520, 121014, 134460, 143424, 155520, 159360, 161352, 179280, 186624, 191232, 201690, 215136, 233280, 239040, 242028, 268920, 286848, 302535, 311040, 318720, 322704, 358560, 403380, 430272, 466560, 478080, 484056, 537840, 573696, 605070, 645408, 717120, 806760, 860544, 933120, 956160, 968112, 1075680, 1210140, 1290816, 1434240, 1613520, 1721088, 1936224, 2151360, 2420280, 2581632, 2868480, 3227040, 3872448, 4302720, 4840560, 5163264, 6454080, 7744896, 8605440, 9681120, 12908160, 15489792, 19362240, 25816320, 38724480, 77448960]

約数ペア:

[(1, 77448960), (2, 38724480), (3, 25816320), (4, 19362240), (5, 15489792), (6, 12908160), (8, 9681120), (9, 8605440), (10, 7744896), (12, 6454080), (15, 5163264), (16, 4840560), (18, 4302720), (20, 3872448), (24, 3227040), (27, 2868480), (30, 2581632), (32, 2420280), (36, 2151360), (40, 1936224), (45, 1721088), (48, 1613520), (54, 1434240), (60, 1290816), (64, 1210140), (72, 1075680), (80, 968112), (81, 956160), (83, 933120), (90, 860544), (96, 806760), (108, 717120), (120, 645408), (128, 605070), (135, 573696), (144, 537840), (160, 484056), (162, 478080), (166, 466560), (180, 430272), (192, 403380), (216, 358560), (240, 322704), (243, 318720), (249, 311040), (256, 302535), (270, 286848), (288, 268920), (320, 242028), (324, 239040), (332, 233280), (360, 215136), (384, 201690), (405, 191232), (415, 186624), (432, 179280), (480, 161352), (486, 159360), (498, 155520), (540, 143424), (576, 134460), (640, 121014), (648, 119520), (664, 116640), (720, 107568), (729, 106240), (747, 103680), (768, 100845), (810, 95616), (830, 93312), (864, 89640), (960, 80676), (972, 79680), (996, 77760), (1080, 71712), (1152, 67230), (1215, 63744), (1245, 62208), (1280, 60507), (1296, 59760), (1328, 58320), (1440, 53784), (1458, 53120), (1494, 51840), (1620, 47808), (1660, 46656), (1728, 44820), (1920, 40338), (1944, 39840), (1992, 38880), (2160, 35856), (2241, 34560), (2304, 33615), (2430, 31872), (2490, 31104), (2592, 29880), (2656, 29160), (2880, 26892), (2916, 26560), (2988, 25920), (3240, 23904), (3320, 23328), (3456, 22410), (3645, 21248), (3735, 20736), (3840, 20169), (3888, 19920), (3984, 19440), (4320, 17928), (4482, 17280), (4860, 15936), (4980, 15552), (5184, 14940), (5312, 14580), (5760, 13446), (5832, 13280), (5976, 12960), (6480, 11952), (6640, 11664), (6723, 11520), (6912, 11205), (7290, 10624), (7470, 10368), (7776, 9960), (7968, 9720), (8640, 8964)]