207205440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16603}}^1$

素因数の和:16636

約数の個数: 112

約数和(自身を含む): 708525888

約数和(自身を除く): 501320448

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16603, 33206, 49809, 66412, 83015, 99618, 132824, 166030, 199236, 215839, 249045, 265648, 332060, 398472, 431678, 498090, 531296, 647517, 664120, 796944, 863356, 996180, 1062592, 1079195, 1295034, 1328240, 1593888, 1726712, 1992360, 2158390, 2590068, 2656480, 3187776, 3237585, 3453424, 3984720, 4316780, 5180136, 5312960, 6475170, 6906848, 7969440, 8633560, 10360272, 12950340, 13813696, 15938880, 17267120, 20720544, 25900680, 34534240, 41441088, 51801360, 69068480, 103602720, 207205440]

約数ペア:

[(1, 207205440), (2, 103602720), (3, 69068480), (4, 51801360), (5, 41441088), (6, 34534240), (8, 25900680), (10, 20720544), (12, 17267120), (13, 15938880), (15, 13813696), (16, 12950340), (20, 10360272), (24, 8633560), (26, 7969440), (30, 6906848), (32, 6475170), (39, 5312960), (40, 5180136), (48, 4316780), (52, 3984720), (60, 3453424), (64, 3237585), (65, 3187776), (78, 2656480), (80, 2590068), (96, 2158390), (104, 1992360), (120, 1726712), (130, 1593888), (156, 1328240), (160, 1295034), (192, 1079195), (195, 1062592), (208, 996180), (240, 863356), (260, 796944), (312, 664120), (320, 647517), (390, 531296), (416, 498090), (480, 431678), (520, 398472), (624, 332060), (780, 265648), (832, 249045), (960, 215839), (1040, 199236), (1248, 166030), (1560, 132824), (2080, 99618), (2496, 83015), (3120, 66412), (4160, 49809), (6240, 33206), (12480, 16603)]