64914720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 224550144

約数和(自身を除く): 159635424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 101, 103, 104, 120, 130, 156, 160, 195, 202, 206, 208, 240, 260, 303, 309, 312, 390, 404, 412, 416, 480, 505, 515, 520, 606, 618, 624, 780, 808, 824, 1010, 1030, 1040, 1212, 1236, 1248, 1313, 1339, 1515, 1545, 1560, 1616, 1648, 2020, 2060, 2080, 2424, 2472, 2626, 2678, 3030, 3090, 3120, 3232, 3296, 3939, 4017, 4040, 4120, 4848, 4944, 5252, 5356, 6060, 6180, 6240, 6565, 6695, 7878, 8034, 8080, 8240, 9696, 9888, 10403, 10504, 10712, 12120, 12360, 13130, 13390, 15756, 16068, 16160, 16480, 19695, 20085, 20806, 21008, 21424, 24240, 24720, 26260, 26780, 31209, 31512, 32136, 39390, 40170, 41612, 42016, 42848, 48480, 49440, 52015, 52520, 53560, 62418, 63024, 64272, 78780, 80340, 83224, 104030, 105040, 107120, 124836, 126048, 128544, 135239, 156045, 157560, 160680, 166448, 208060, 210080, 214240, 249672, 270478, 312090, 315120, 321360, 332896, 405717, 416120, 499344, 540956, 624180, 630240, 642720, 676195, 811434, 832240, 998688, 1081912, 1248360, 1352390, 1622868, 1664480, 2028585, 2163824, 2496720, 2704780, 3245736, 4057170, 4327648, 4993440, 5409560, 6491472, 8114340, 10819120, 12982944, 16228680, 21638240, 32457360, 64914720]

約数ペア:

[(1, 64914720), (2, 32457360), (3, 21638240), (4, 16228680), (5, 12982944), (6, 10819120), (8, 8114340), (10, 6491472), (12, 5409560), (13, 4993440), (15, 4327648), (16, 4057170), (20, 3245736), (24, 2704780), (26, 2496720), (30, 2163824), (32, 2028585), (39, 1664480), (40, 1622868), (48, 1352390), (52, 1248360), (60, 1081912), (65, 998688), (78, 832240), (80, 811434), (96, 676195), (101, 642720), (103, 630240), (104, 624180), (120, 540956), (130, 499344), (156, 416120), (160, 405717), (195, 332896), (202, 321360), (206, 315120), (208, 312090), (240, 270478), (260, 249672), (303, 214240), (309, 210080), (312, 208060), (390, 166448), (404, 160680), (412, 157560), (416, 156045), (480, 135239), (505, 128544), (515, 126048), (520, 124836), (606, 107120), (618, 105040), (624, 104030), (780, 83224), (808, 80340), (824, 78780), (1010, 64272), (1030, 63024), (1040, 62418), (1212, 53560), (1236, 52520), (1248, 52015), (1313, 49440), (1339, 48480), (1515, 42848), (1545, 42016), (1560, 41612), (1616, 40170), (1648, 39390), (2020, 32136), (2060, 31512), (2080, 31209), (2424, 26780), (2472, 26260), (2626, 24720), (2678, 24240), (3030, 21424), (3090, 21008), (3120, 20806), (3232, 20085), (3296, 19695), (3939, 16480), (4017, 16160), (4040, 16068), (4120, 15756), (4848, 13390), (4944, 13130), (5252, 12360), (5356, 12120), (6060, 10712), (6180, 10504), (6240, 10403), (6565, 9888), (6695, 9696), (7878, 8240), (8034, 8080)]