32988800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 89690130

約数和(自身を除く): 56701330

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 64, 65, 80, 100, 104, 122, 128, 130, 160, 169, 200, 208, 244, 260, 305, 320, 325, 338, 400, 416, 488, 520, 610, 640, 650, 676, 793, 800, 832, 845, 976, 1040, 1220, 1300, 1352, 1525, 1586, 1600, 1664, 1690, 1952, 2080, 2440, 2600, 2704, 3050, 3172, 3200, 3380, 3904, 3965, 4160, 4225, 4880, 5200, 5408, 6100, 6344, 6760, 7808, 7930, 8320, 8450, 9760, 10309, 10400, 10816, 12200, 12688, 13520, 15860, 16900, 19520, 19825, 20618, 20800, 21632, 24400, 25376, 27040, 31720, 33800, 39040, 39650, 41236, 41600, 48800, 50752, 51545, 54080, 63440, 67600, 79300, 82472, 97600, 101504, 103090, 108160, 126880, 135200, 158600, 164944, 195200, 206180, 253760, 257725, 270400, 317200, 329888, 412360, 507520, 515450, 540800, 634400, 659776, 824720, 1030900, 1268800, 1319552, 1649440, 2061800, 2537600, 3298880, 4123600, 6597760, 8247200, 16494400, 32988800]

約数ペア:

[(1, 32988800), (2, 16494400), (4, 8247200), (5, 6597760), (8, 4123600), (10, 3298880), (13, 2537600), (16, 2061800), (20, 1649440), (25, 1319552), (26, 1268800), (32, 1030900), (40, 824720), (50, 659776), (52, 634400), (61, 540800), (64, 515450), (65, 507520), (80, 412360), (100, 329888), (104, 317200), (122, 270400), (128, 257725), (130, 253760), (160, 206180), (169, 195200), (200, 164944), (208, 158600), (244, 135200), (260, 126880), (305, 108160), (320, 103090), (325, 101504), (338, 97600), (400, 82472), (416, 79300), (488, 67600), (520, 63440), (610, 54080), (640, 51545), (650, 50752), (676, 48800), (793, 41600), (800, 41236), (832, 39650), (845, 39040), (976, 33800), (1040, 31720), (1220, 27040), (1300, 25376), (1352, 24400), (1525, 21632), (1586, 20800), (1600, 20618), (1664, 19825), (1690, 19520), (1952, 16900), (2080, 15860), (2440, 13520), (2600, 12688), (2704, 12200), (3050, 10816), (3172, 10400), (3200, 10309), (3380, 9760), (3904, 8450), (3965, 8320), (4160, 7930), (4225, 7808), (4880, 6760), (5200, 6344), (5408, 6100)]