231754680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 785341440

約数和(自身を除く): 553586760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 127, 137, 148, 180, 185, 222, 254, 274, 296, 333, 360, 370, 381, 411, 444, 508, 548, 555, 635, 666, 685, 740, 762, 822, 888, 1016, 1096, 1110, 1143, 1233, 1270, 1332, 1370, 1480, 1524, 1644, 1665, 1905, 2055, 2220, 2286, 2466, 2540, 2664, 2740, 3048, 3288, 3330, 3810, 4110, 4440, 4572, 4699, 4932, 5069, 5080, 5480, 5715, 6165, 6660, 7620, 8220, 9144, 9398, 9864, 10138, 11430, 12330, 13320, 14097, 15207, 15240, 16440, 17399, 18796, 20276, 22860, 23495, 24660, 25345, 28194, 30414, 34798, 37592, 40552, 42291, 45621, 45720, 46990, 49320, 50690, 52197, 56388, 60828, 69596, 70485, 76035, 84582, 86995, 91242, 93980, 101380, 104394, 112776, 121656, 139192, 140970, 152070, 156591, 169164, 173990, 182484, 187960, 202760, 208788, 211455, 228105, 260985, 281940, 304140, 313182, 338328, 347980, 364968, 417576, 422910, 456210, 521970, 563880, 608280, 626364, 643763, 695960, 782955, 845820, 912420, 1043940, 1252728, 1287526, 1565910, 1691640, 1824840, 1931289, 2087880, 2575052, 3131820, 3218815, 3862578, 5150104, 5793867, 6263640, 6437630, 7725156, 9656445, 11587734, 12875260, 15450312, 19312890, 23175468, 25750520, 28969335, 38625780, 46350936, 57938670, 77251560, 115877340, 231754680]

約数ペア:

[(1, 231754680), (2, 115877340), (3, 77251560), (4, 57938670), (5, 46350936), (6, 38625780), (8, 28969335), (9, 25750520), (10, 23175468), (12, 19312890), (15, 15450312), (18, 12875260), (20, 11587734), (24, 9656445), (30, 7725156), (36, 6437630), (37, 6263640), (40, 5793867), (45, 5150104), (60, 3862578), (72, 3218815), (74, 3131820), (90, 2575052), (111, 2087880), (120, 1931289), (127, 1824840), (137, 1691640), (148, 1565910), (180, 1287526), (185, 1252728), (222, 1043940), (254, 912420), (274, 845820), (296, 782955), (333, 695960), (360, 643763), (370, 626364), (381, 608280), (411, 563880), (444, 521970), (508, 456210), (548, 422910), (555, 417576), (635, 364968), (666, 347980), (685, 338328), (740, 313182), (762, 304140), (822, 281940), (888, 260985), (1016, 228105), (1096, 211455), (1110, 208788), (1143, 202760), (1233, 187960), (1270, 182484), (1332, 173990), (1370, 169164), (1480, 156591), (1524, 152070), (1644, 140970), (1665, 139192), (1905, 121656), (2055, 112776), (2220, 104394), (2286, 101380), (2466, 93980), (2540, 91242), (2664, 86995), (2740, 84582), (3048, 76035), (3288, 70485), (3330, 69596), (3810, 60828), (4110, 56388), (4440, 52197), (4572, 50690), (4699, 49320), (4932, 46990), (5069, 45720), (5080, 45621), (5480, 42291), (5715, 40552), (6165, 37592), (6660, 34798), (7620, 30414), (8220, 28194), (9144, 25345), (9398, 24660), (9864, 23495), (10138, 22860), (11430, 20276), (12330, 18796), (13320, 17399), (14097, 16440), (15207, 15240)]