112161920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 312468840

約数和(自身を除く): 200306920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 61, 64, 65, 68, 80, 85, 104, 122, 128, 130, 136, 160, 169, 170, 208, 221, 244, 260, 272, 305, 320, 338, 340, 416, 442, 488, 520, 544, 610, 640, 676, 680, 793, 832, 845, 884, 976, 1037, 1040, 1088, 1105, 1220, 1352, 1360, 1586, 1664, 1690, 1768, 1952, 2074, 2080, 2176, 2210, 2440, 2704, 2720, 2873, 3172, 3380, 3536, 3904, 3965, 4148, 4160, 4420, 4880, 5185, 5408, 5440, 5746, 6344, 6760, 7072, 7808, 7930, 8296, 8320, 8840, 9760, 10309, 10370, 10816, 10880, 11492, 12688, 13481, 13520, 14144, 14365, 15860, 16592, 17680, 19520, 20618, 20740, 21632, 22984, 25376, 26962, 27040, 28288, 28730, 31720, 33184, 35360, 39040, 41236, 41480, 45968, 50752, 51545, 53924, 54080, 57460, 63440, 66368, 67405, 70720, 82472, 82960, 91936, 101504, 103090, 107848, 108160, 114920, 126880, 132736, 134810, 141440, 164944, 165920, 175253, 183872, 206180, 215696, 229840, 253760, 269620, 329888, 331840, 350506, 367744, 412360, 431392, 459680, 507520, 539240, 659776, 663680, 701012, 824720, 862784, 876265, 919360, 1078480, 1319552, 1402024, 1649440, 1725568, 1752530, 1838720, 2156960, 2804048, 3298880, 3505060, 4313920, 5608096, 6597760, 7010120, 8627840, 11216192, 14020240, 22432384, 28040480, 56080960, 112161920]

約数ペア:

[(1, 112161920), (2, 56080960), (4, 28040480), (5, 22432384), (8, 14020240), (10, 11216192), (13, 8627840), (16, 7010120), (17, 6597760), (20, 5608096), (26, 4313920), (32, 3505060), (34, 3298880), (40, 2804048), (52, 2156960), (61, 1838720), (64, 1752530), (65, 1725568), (68, 1649440), (80, 1402024), (85, 1319552), (104, 1078480), (122, 919360), (128, 876265), (130, 862784), (136, 824720), (160, 701012), (169, 663680), (170, 659776), (208, 539240), (221, 507520), (244, 459680), (260, 431392), (272, 412360), (305, 367744), (320, 350506), (338, 331840), (340, 329888), (416, 269620), (442, 253760), (488, 229840), (520, 215696), (544, 206180), (610, 183872), (640, 175253), (676, 165920), (680, 164944), (793, 141440), (832, 134810), (845, 132736), (884, 126880), (976, 114920), (1037, 108160), (1040, 107848), (1088, 103090), (1105, 101504), (1220, 91936), (1352, 82960), (1360, 82472), (1586, 70720), (1664, 67405), (1690, 66368), (1768, 63440), (1952, 57460), (2074, 54080), (2080, 53924), (2176, 51545), (2210, 50752), (2440, 45968), (2704, 41480), (2720, 41236), (2873, 39040), (3172, 35360), (3380, 33184), (3536, 31720), (3904, 28730), (3965, 28288), (4148, 27040), (4160, 26962), (4420, 25376), (4880, 22984), (5185, 21632), (5408, 20740), (5440, 20618), (5746, 19520), (6344, 17680), (6760, 16592), (7072, 15860), (7808, 14365), (7930, 14144), (8296, 13520), (8320, 13481), (8840, 12688), (9760, 11492), (10309, 10880), (10370, 10816)]