87130080

素因数分解:

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

素因数の和:122

約数の個数: 216

約数和(自身を含む): 312471432

約数和(自身を除く): 225341352

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, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 243, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 486, 498, 540, 648, 664, 720, 729, 747, 810, 830, 864, 972, 996, 1080, 1215, 1245, 1296, 1328, 1440, 1458, 1494, 1620, 1660, 1944, 1992, 2160, 2187, 2241, 2430, 2490, 2592, 2656, 2916, 2988, 3240, 3320, 3645, 3735, 3888, 3984, 4320, 4374, 4482, 4860, 4980, 5832, 5976, 6480, 6561, 6640, 6723, 7290, 7470, 7776, 7968, 8748, 8964, 9720, 9960, 10935, 11205, 11664, 11952, 12960, 13122, 13280, 13446, 14580, 14940, 17496, 17928, 19440, 19920, 20169, 21870, 22410, 23328, 23904, 26244, 26892, 29160, 29880, 32805, 33615, 34992, 35856, 38880, 39840, 40338, 43740, 44820, 52488, 53784, 58320, 59760, 60507, 65610, 67230, 69984, 71712, 80676, 87480, 89640, 100845, 104976, 107568, 116640, 119520, 121014, 131220, 134460, 161352, 174960, 179280, 181521, 201690, 209952, 215136, 242028, 262440, 268920, 302535, 322704, 349920, 358560, 363042, 403380, 484056, 524880, 537840, 544563, 605070, 645408, 726084, 806760, 907605, 968112, 1049760, 1075680, 1089126, 1210140, 1452168, 1613520, 1815210, 1936224, 2178252, 2420280, 2722815, 2904336, 3227040, 3630420, 4356504, 4840560, 5445630, 5808672, 7260840, 8713008, 9681120, 10891260, 14521680, 17426016, 21782520, 29043360, 43565040, 87130080]

約数ペア:

[(1, 87130080), (2, 43565040), (3, 29043360), (4, 21782520), (5, 17426016), (6, 14521680), (8, 10891260), (9, 9681120), (10, 8713008), (12, 7260840), (15, 5808672), (16, 5445630), (18, 4840560), (20, 4356504), (24, 3630420), (27, 3227040), (30, 2904336), (32, 2722815), (36, 2420280), (40, 2178252), (45, 1936224), (48, 1815210), (54, 1613520), (60, 1452168), (72, 1210140), (80, 1089126), (81, 1075680), (83, 1049760), (90, 968112), (96, 907605), (108, 806760), (120, 726084), (135, 645408), (144, 605070), (160, 544563), (162, 537840), (166, 524880), (180, 484056), (216, 403380), (240, 363042), (243, 358560), (249, 349920), (270, 322704), (288, 302535), (324, 268920), (332, 262440), (360, 242028), (405, 215136), (415, 209952), (432, 201690), (480, 181521), (486, 179280), (498, 174960), (540, 161352), (648, 134460), (664, 131220), (720, 121014), (729, 119520), (747, 116640), (810, 107568), (830, 104976), (864, 100845), (972, 89640), (996, 87480), (1080, 80676), (1215, 71712), (1245, 69984), (1296, 67230), (1328, 65610), (1440, 60507), (1458, 59760), (1494, 58320), (1620, 53784), (1660, 52488), (1944, 44820), (1992, 43740), (2160, 40338), (2187, 39840), (2241, 38880), (2430, 35856), (2490, 34992), (2592, 33615), (2656, 32805), (2916, 29880), (2988, 29160), (3240, 26892), (3320, 26244), (3645, 23904), (3735, 23328), (3888, 22410), (3984, 21870), (4320, 20169), (4374, 19920), (4482, 19440), (4860, 17928), (4980, 17496), (5832, 14940), (5976, 14580), (6480, 13446), (6561, 13280), (6640, 13122), (6723, 12960), (7290, 11952), (7470, 11664), (7776, 11205), (7968, 10935), (8748, 9960), (8964, 9720)]