213809400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 835660800

約数和(自身を除く): 621851400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 71, 72, 75, 84, 90, 100, 105, 120, 126, 140, 142, 150, 168, 175, 180, 200, 210, 213, 225, 239, 252, 280, 284, 300, 315, 350, 355, 360, 420, 426, 450, 478, 497, 504, 525, 568, 600, 630, 639, 700, 710, 717, 840, 852, 900, 956, 994, 1050, 1065, 1195, 1260, 1278, 1400, 1420, 1434, 1491, 1575, 1673, 1704, 1775, 1800, 1912, 1988, 2100, 2130, 2151, 2390, 2485, 2520, 2556, 2840, 2868, 2982, 3150, 3195, 3346, 3550, 3585, 3976, 4200, 4260, 4302, 4473, 4780, 4970, 5019, 5112, 5325, 5736, 5964, 5975, 6300, 6390, 6692, 7100, 7170, 7455, 8365, 8520, 8604, 8946, 9560, 9940, 10038, 10650, 10755, 11928, 11950, 12425, 12600, 12780, 13384, 14200, 14340, 14910, 15057, 15975, 16730, 16969, 17208, 17892, 17925, 19880, 20076, 21300, 21510, 22365, 23900, 24850, 25095, 25560, 28680, 29820, 30114, 31950, 33460, 33938, 35784, 35850, 37275, 40152, 41825, 42600, 43020, 44730, 47800, 49700, 50190, 50907, 53775, 59640, 60228, 63900, 66920, 67876, 71700, 74550, 75285, 83650, 84845, 86040, 89460, 99400, 100380, 101814, 107550, 111825, 118783, 120456, 125475, 127800, 135752, 143400, 149100, 150570, 152721, 167300, 169690, 178920, 200760, 203628, 215100, 223650, 237566, 250950, 254535, 298200, 301140, 305442, 334600, 339380, 356349, 376425, 407256, 424225, 430200, 447300, 475132, 501900, 509070, 593915, 602280, 610884, 678760, 712698, 752850, 763605, 848450, 894600, 950264, 1003800, 1018140, 1069047, 1187830, 1221768, 1272675, 1425396, 1505700, 1527210, 1696900, 1781745, 2036280, 2138094, 2375660, 2545350, 2850792, 2969575, 3011400, 3054420, 3393800, 3563490, 3818025, 4276188, 4751320, 5090700, 5345235, 5939150, 6108840, 7126980, 7636050, 8552376, 8908725, 10181400, 10690470, 11878300, 14253960, 15272100, 17817450, 21380940, 23756600, 26726175, 30544200, 35634900, 42761880, 53452350, 71269800, 106904700, 213809400]

約数ペア:

[(1, 213809400), (2, 106904700), (3, 71269800), (4, 53452350), (5, 42761880), (6, 35634900), (7, 30544200), (8, 26726175), (9, 23756600), (10, 21380940), (12, 17817450), (14, 15272100), (15, 14253960), (18, 11878300), (20, 10690470), (21, 10181400), (24, 8908725), (25, 8552376), (28, 7636050), (30, 7126980), (35, 6108840), (36, 5939150), (40, 5345235), (42, 5090700), (45, 4751320), (50, 4276188), (56, 3818025), (60, 3563490), (63, 3393800), (70, 3054420), (71, 3011400), (72, 2969575), (75, 2850792), (84, 2545350), (90, 2375660), (100, 2138094), (105, 2036280), (120, 1781745), (126, 1696900), (140, 1527210), (142, 1505700), (150, 1425396), (168, 1272675), (175, 1221768), (180, 1187830), (200, 1069047), (210, 1018140), (213, 1003800), (225, 950264), (239, 894600), (252, 848450), (280, 763605), (284, 752850), (300, 712698), (315, 678760), (350, 610884), (355, 602280), (360, 593915), (420, 509070), (426, 501900), (450, 475132), (478, 447300), (497, 430200), (504, 424225), (525, 407256), (568, 376425), (600, 356349), (630, 339380), (639, 334600), (700, 305442), (710, 301140), (717, 298200), (840, 254535), (852, 250950), (900, 237566), (956, 223650), (994, 215100), (1050, 203628), (1065, 200760), (1195, 178920), (1260, 169690), (1278, 167300), (1400, 152721), (1420, 150570), (1434, 149100), (1491, 143400), (1575, 135752), (1673, 127800), (1704, 125475), (1775, 120456), (1800, 118783), (1912, 111825), (1988, 107550), (2100, 101814), (2130, 100380), (2151, 99400), (2390, 89460), (2485, 86040), (2520, 84845), (2556, 83650), (2840, 75285), (2868, 74550), (2982, 71700), (3150, 67876), (3195, 66920), (3346, 63900), (3550, 60228), (3585, 59640), (3976, 53775), (4200, 50907), (4260, 50190), (4302, 49700), (4473, 47800), (4780, 44730), (4970, 43020), (5019, 42600), (5112, 41825), (5325, 40152), (5736, 37275), (5964, 35850), (5975, 35784), (6300, 33938), (6390, 33460), (6692, 31950), (7100, 30114), (7170, 29820), (7455, 28680), (8365, 25560), (8520, 25095), (8604, 24850), (8946, 23900), (9560, 22365), (9940, 21510), (10038, 21300), (10650, 20076), (10755, 19880), (11928, 17925), (11950, 17892), (12425, 17208), (12600, 16969), (12780, 16730), (13384, 15975), (14200, 15057), (14340, 14910)]