213040800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 288

約数和(自身を含む): 881193600

約数和(自身を除く): 668152800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1409, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 2818, 3024, 3150, 3360, 3600, 3780, 4200, 4227, 4320, 4725, 5040, 5400, 5600, 5636, 6048, 6300, 7045, 7200, 7560, 8400, 8454, 9450, 9863, 10080, 10800, 11272, 12600, 12681, 14090, 15120, 16800, 16908, 18900, 19726, 21135, 21600, 22544, 25200, 25362, 28180, 29589, 30240, 33816, 35225, 37800, 38043, 39452, 42270, 45088, 49315, 50400, 50724, 56360, 59178, 63405, 67632, 70450, 75600, 76086, 78904, 84540, 88767, 98630, 101448, 105675, 112720, 118356, 126810, 135264, 140900, 147945, 151200, 152172, 157808, 169080, 177534, 190215, 197260, 202896, 211350, 225440, 236712, 246575, 253620, 266301, 281800, 295890, 304344, 315616, 317025, 338160, 355068, 380430, 394520, 405792, 422700, 443835, 473424, 493150, 507240, 532602, 563600, 591780, 608688, 634050, 676320, 710136, 739725, 760860, 789040, 845400, 887670, 946848, 951075, 986300, 1014480, 1065204, 1127200, 1183560, 1217376, 1268100, 1331505, 1420272, 1479450, 1521720, 1578080, 1690800, 1775340, 1902150, 1972600, 2028960, 2130408, 2219175, 2367120, 2536200, 2663010, 2840544, 2958900, 3043440, 3381600, 3550680, 3804300, 3945200, 4260816, 4438350, 4734240, 5072400, 5326020, 5917800, 6086880, 6657525, 7101360, 7608600, 7890400, 8521632, 8876700, 10144800, 10652040, 11835600, 13315050, 14202720, 15217200, 17753400, 21304080, 23671200, 26630100, 30434400, 35506800, 42608160, 53260200, 71013600, 106520400, 213040800]

約数ペア:

[(1, 213040800), (2, 106520400), (3, 71013600), (4, 53260200), (5, 42608160), (6, 35506800), (7, 30434400), (8, 26630100), (9, 23671200), (10, 21304080), (12, 17753400), (14, 15217200), (15, 14202720), (16, 13315050), (18, 11835600), (20, 10652040), (21, 10144800), (24, 8876700), (25, 8521632), (27, 7890400), (28, 7608600), (30, 7101360), (32, 6657525), (35, 6086880), (36, 5917800), (40, 5326020), (42, 5072400), (45, 4734240), (48, 4438350), (50, 4260816), (54, 3945200), (56, 3804300), (60, 3550680), (63, 3381600), (70, 3043440), (72, 2958900), (75, 2840544), (80, 2663010), (84, 2536200), (90, 2367120), (96, 2219175), (100, 2130408), (105, 2028960), (108, 1972600), (112, 1902150), (120, 1775340), (126, 1690800), (135, 1578080), (140, 1521720), (144, 1479450), (150, 1420272), (160, 1331505), (168, 1268100), (175, 1217376), (180, 1183560), (189, 1127200), (200, 1065204), (210, 1014480), (216, 986300), (224, 951075), (225, 946848), (240, 887670), (252, 845400), (270, 789040), (280, 760860), (288, 739725), (300, 710136), (315, 676320), (336, 634050), (350, 608688), (360, 591780), (378, 563600), (400, 532602), (420, 507240), (432, 493150), (450, 473424), (480, 443835), (504, 422700), (525, 405792), (540, 394520), (560, 380430), (600, 355068), (630, 338160), (672, 317025), (675, 315616), (700, 304344), (720, 295890), (756, 281800), (800, 266301), (840, 253620), (864, 246575), (900, 236712), (945, 225440), (1008, 211350), (1050, 202896), (1080, 197260), (1120, 190215), (1200, 177534), (1260, 169080), (1350, 157808), (1400, 152172), (1409, 151200), (1440, 147945), (1512, 140900), (1575, 135264), (1680, 126810), (1800, 118356), (1890, 112720), (2016, 105675), (2100, 101448), (2160, 98630), (2400, 88767), (2520, 84540), (2700, 78904), (2800, 76086), (2818, 75600), (3024, 70450), (3150, 67632), (3360, 63405), (3600, 59178), (3780, 56360), (4200, 50724), (4227, 50400), (4320, 49315), (4725, 45088), (5040, 42270), (5400, 39452), (5600, 38043), (5636, 37800), (6048, 35225), (6300, 33816), (7045, 30240), (7200, 29589), (7560, 28180), (8400, 25362), (8454, 25200), (9450, 22544), (9863, 21600), (10080, 21135), (10800, 19726), (11272, 18900), (12600, 16908), (12681, 16800), (14090, 15120)]