31053600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 216

約数和(自身を含む): 115773840

約数和(自身を除く): 84720240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 227, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 454, 456, 475, 480, 570, 600, 608, 681, 684, 720, 760, 800, 855, 900, 908, 912, 950, 1135, 1140, 1200, 1362, 1368, 1425, 1440, 1520, 1710, 1800, 1816, 1824, 1900, 2043, 2270, 2280, 2400, 2724, 2736, 2850, 3040, 3405, 3420, 3600, 3632, 3800, 4086, 4275, 4313, 4540, 4560, 5448, 5472, 5675, 5700, 6810, 6840, 7200, 7264, 7600, 8172, 8550, 8626, 9080, 9120, 10215, 10896, 11350, 11400, 12939, 13620, 13680, 15200, 16344, 17025, 17100, 17252, 18160, 20430, 21565, 21792, 22700, 22800, 25878, 27240, 27360, 32688, 34050, 34200, 34504, 36320, 38817, 40860, 43130, 45400, 45600, 51075, 51756, 54480, 64695, 65376, 68100, 68400, 69008, 77634, 81720, 86260, 90800, 102150, 103512, 107825, 108960, 129390, 136200, 136800, 138016, 155268, 163440, 172520, 181600, 194085, 204300, 207024, 215650, 258780, 272400, 310536, 323475, 326880, 345040, 388170, 408600, 414048, 431300, 517560, 544800, 621072, 646950, 690080, 776340, 817200, 862600, 970425, 1035120, 1242144, 1293900, 1552680, 1634400, 1725200, 1940850, 2070240, 2587800, 3105360, 3450400, 3881700, 5175600, 6210720, 7763400, 10351200, 15526800, 31053600]

約数ペア:

[(1, 31053600), (2, 15526800), (3, 10351200), (4, 7763400), (5, 6210720), (6, 5175600), (8, 3881700), (9, 3450400), (10, 3105360), (12, 2587800), (15, 2070240), (16, 1940850), (18, 1725200), (19, 1634400), (20, 1552680), (24, 1293900), (25, 1242144), (30, 1035120), (32, 970425), (36, 862600), (38, 817200), (40, 776340), (45, 690080), (48, 646950), (50, 621072), (57, 544800), (60, 517560), (72, 431300), (75, 414048), (76, 408600), (80, 388170), (90, 345040), (95, 326880), (96, 323475), (100, 310536), (114, 272400), (120, 258780), (144, 215650), (150, 207024), (152, 204300), (160, 194085), (171, 181600), (180, 172520), (190, 163440), (200, 155268), (225, 138016), (227, 136800), (228, 136200), (240, 129390), (285, 108960), (288, 107825), (300, 103512), (304, 102150), (342, 90800), (360, 86260), (380, 81720), (400, 77634), (450, 69008), (454, 68400), (456, 68100), (475, 65376), (480, 64695), (570, 54480), (600, 51756), (608, 51075), (681, 45600), (684, 45400), (720, 43130), (760, 40860), (800, 38817), (855, 36320), (900, 34504), (908, 34200), (912, 34050), (950, 32688), (1135, 27360), (1140, 27240), (1200, 25878), (1362, 22800), (1368, 22700), (1425, 21792), (1440, 21565), (1520, 20430), (1710, 18160), (1800, 17252), (1816, 17100), (1824, 17025), (1900, 16344), (2043, 15200), (2270, 13680), (2280, 13620), (2400, 12939), (2724, 11400), (2736, 11350), (2850, 10896), (3040, 10215), (3405, 9120), (3420, 9080), (3600, 8626), (3632, 8550), (3800, 8172), (4086, 7600), (4275, 7264), (4313, 7200), (4540, 6840), (4560, 6810), (5448, 5700), (5472, 5675)]