215451600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2014

約数の個数: 240

約数和(自身を含む): 849862272

約数和(自身を除く): 634410672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 1973, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3900, 3946, 4200, 4368, 4550, 5200, 5460, 5919, 6825, 7280, 7800, 7892, 8400, 9100, 9865, 10920, 11838, 13650, 13811, 15600, 15784, 18200, 19730, 21840, 23676, 25649, 27300, 27622, 29595, 31568, 36400, 39460, 41433, 47352, 49325, 51298, 54600, 55244, 59190, 69055, 76947, 78920, 82866, 94704, 98650, 102596, 109200, 110488, 118380, 128245, 138110, 147975, 153894, 157840, 165732, 179543, 197300, 205192, 207165, 220976, 236760, 256490, 276220, 295950, 307788, 331464, 345275, 359086, 384735, 394600, 410384, 414330, 473520, 512980, 538629, 552440, 591900, 615576, 641225, 662928, 690550, 718172, 769470, 789200, 828660, 897715, 1025960, 1035825, 1077258, 1104880, 1183800, 1231152, 1282450, 1381100, 1436344, 1538940, 1657320, 1795430, 1923675, 2051920, 2071650, 2154516, 2367600, 2564900, 2693145, 2762200, 2872688, 3077880, 3314640, 3590860, 3847350, 4143300, 4309032, 4488575, 5129800, 5386290, 5524400, 6155760, 7181720, 7694700, 8286600, 8618064, 8977150, 10259600, 10772580, 13465725, 14363440, 15389400, 16573200, 17954300, 21545160, 26931450, 30778800, 35908600, 43090320, 53862900, 71817200, 107725800, 215451600]

約数ペア:

[(1, 215451600), (2, 107725800), (3, 71817200), (4, 53862900), (5, 43090320), (6, 35908600), (7, 30778800), (8, 26931450), (10, 21545160), (12, 17954300), (13, 16573200), (14, 15389400), (15, 14363440), (16, 13465725), (20, 10772580), (21, 10259600), (24, 8977150), (25, 8618064), (26, 8286600), (28, 7694700), (30, 7181720), (35, 6155760), (39, 5524400), (40, 5386290), (42, 5129800), (48, 4488575), (50, 4309032), (52, 4143300), (56, 3847350), (60, 3590860), (65, 3314640), (70, 3077880), (75, 2872688), (78, 2762200), (80, 2693145), (84, 2564900), (91, 2367600), (100, 2154516), (104, 2071650), (105, 2051920), (112, 1923675), (120, 1795430), (130, 1657320), (140, 1538940), (150, 1436344), (156, 1381100), (168, 1282450), (175, 1231152), (182, 1183800), (195, 1104880), (200, 1077258), (208, 1035825), (210, 1025960), (240, 897715), (260, 828660), (273, 789200), (280, 769470), (300, 718172), (312, 690550), (325, 662928), (336, 641225), (350, 615576), (364, 591900), (390, 552440), (400, 538629), (420, 512980), (455, 473520), (520, 414330), (525, 410384), (546, 394600), (560, 384735), (600, 359086), (624, 345275), (650, 331464), (700, 307788), (728, 295950), (780, 276220), (840, 256490), (910, 236760), (975, 220976), (1040, 207165), (1050, 205192), (1092, 197300), (1200, 179543), (1300, 165732), (1365, 157840), (1400, 153894), (1456, 147975), (1560, 138110), (1680, 128245), (1820, 118380), (1950, 110488), (1973, 109200), (2100, 102596), (2184, 98650), (2275, 94704), (2600, 82866), (2730, 78920), (2800, 76947), (3120, 69055), (3640, 59190), (3900, 55244), (3946, 54600), (4200, 51298), (4368, 49325), (4550, 47352), (5200, 41433), (5460, 39460), (5919, 36400), (6825, 31568), (7280, 29595), (7800, 27622), (7892, 27300), (8400, 25649), (9100, 23676), (9865, 21840), (10920, 19730), (11838, 18200), (13650, 15784), (13811, 15600)]