81695383200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{159811}}^1$

素因数の和:159908

約数の個数: 216

約数和(自身を含む): 292137614496

約数和(自身を除く): 210442231296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 200, 213, 225, 240, 284, 288, 300, 355, 360, 400, 426, 450, 480, 568, 600, 639, 710, 720, 800, 852, 900, 1065, 1136, 1200, 1278, 1420, 1440, 1704, 1775, 1800, 2130, 2272, 2400, 2556, 2840, 3195, 3408, 3550, 3600, 4260, 5112, 5325, 5680, 6390, 6816, 7100, 7200, 8520, 10224, 10650, 11360, 12780, 14200, 15975, 17040, 20448, 21300, 25560, 28400, 31950, 34080, 42600, 51120, 56800, 63900, 85200, 102240, 127800, 159811, 170400, 255600, 319622, 479433, 511200, 639244, 799055, 958866, 1278488, 1438299, 1598110, 1917732, 2397165, 2556976, 2876598, 3196220, 3835464, 3995275, 4794330, 5113952, 5753196, 6392440, 7191495, 7670928, 7990550, 9588660, 11346581, 11506392, 11985825, 12784880, 14382990, 15341856, 15981100, 19177320, 22693162, 23012784, 23971650, 25569760, 28765980, 31962200, 34039743, 35957475, 38354640, 45386324, 46025568, 47943300, 56732905, 57531960, 63924400, 68079486, 71914950, 76709280, 90772648, 95886600, 102119229, 113465810, 115063920, 127848800, 136158972, 143829900, 170198715, 181545296, 191773200, 204238458, 226931620, 230127840, 272317944, 283664525, 287659800, 340397430, 363090592, 383546400, 408476916, 453863240, 510596145, 544635888, 567329050, 575319600, 680794860, 816953832, 850993575, 907726480, 1021192290, 1089271776, 1134658100, 1150639200, 1361589720, 1633907664, 1701987150, 1815452960, 2042384580, 2269316200, 2552980725, 2723179440, 3267815328, 3403974300, 4084769160, 4538632400, 5105961450, 5446358880, 6807948600, 8169538320, 9077264800, 10211922900, 13615897200, 16339076640, 20423845800, 27231794400, 40847691600, 81695383200]

約数ペア:

[(1, 81695383200), (2, 40847691600), (3, 27231794400), (4, 20423845800), (5, 16339076640), (6, 13615897200), (8, 10211922900), (9, 9077264800), (10, 8169538320), (12, 6807948600), (15, 5446358880), (16, 5105961450), (18, 4538632400), (20, 4084769160), (24, 3403974300), (25, 3267815328), (30, 2723179440), (32, 2552980725), (36, 2269316200), (40, 2042384580), (45, 1815452960), (48, 1701987150), (50, 1633907664), (60, 1361589720), (71, 1150639200), (72, 1134658100), (75, 1089271776), (80, 1021192290), (90, 907726480), (96, 850993575), (100, 816953832), (120, 680794860), (142, 575319600), (144, 567329050), (150, 544635888), (160, 510596145), (180, 453863240), (200, 408476916), (213, 383546400), (225, 363090592), (240, 340397430), (284, 287659800), (288, 283664525), (300, 272317944), (355, 230127840), (360, 226931620), (400, 204238458), (426, 191773200), (450, 181545296), (480, 170198715), (568, 143829900), (600, 136158972), (639, 127848800), (710, 115063920), (720, 113465810), (800, 102119229), (852, 95886600), (900, 90772648), (1065, 76709280), (1136, 71914950), (1200, 68079486), (1278, 63924400), (1420, 57531960), (1440, 56732905), (1704, 47943300), (1775, 46025568), (1800, 45386324), (2130, 38354640), (2272, 35957475), (2400, 34039743), (2556, 31962200), (2840, 28765980), (3195, 25569760), (3408, 23971650), (3550, 23012784), (3600, 22693162), (4260, 19177320), (5112, 15981100), (5325, 15341856), (5680, 14382990), (6390, 12784880), (6816, 11985825), (7100, 11506392), (7200, 11346581), (8520, 9588660), (10224, 7990550), (10650, 7670928), (11360, 7191495), (12780, 6392440), (14200, 5753196), (15975, 5113952), (17040, 4794330), (20448, 3995275), (21300, 3835464), (25560, 3196220), (28400, 2876598), (31950, 2556976), (34080, 2397165), (42600, 1917732), (51120, 1598110), (56800, 1438299), (63900, 1278488), (85200, 958866), (102240, 799055), (127800, 639244), (159811, 511200), (170400, 479433), (255600, 319622)]