237298320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 919226880

約数和(自身を除く): 681928560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 197, 210, 239, 240, 252, 280, 315, 336, 360, 394, 420, 478, 504, 560, 591, 630, 717, 720, 788, 840, 956, 985, 1008, 1182, 1195, 1260, 1379, 1434, 1576, 1673, 1680, 1773, 1912, 1970, 2151, 2364, 2390, 2520, 2758, 2868, 2955, 3152, 3346, 3546, 3585, 3824, 3940, 4137, 4302, 4728, 4780, 5019, 5040, 5516, 5736, 5910, 6692, 6895, 7092, 7170, 7880, 8274, 8365, 8604, 8865, 9456, 9560, 10038, 10755, 11032, 11472, 11820, 12411, 13384, 13790, 14184, 14340, 15057, 15760, 16548, 16730, 17208, 17730, 19120, 20076, 20685, 21510, 22064, 23640, 24822, 25095, 26768, 27580, 28368, 28680, 30114, 33096, 33460, 34416, 35460, 40152, 41370, 43020, 47083, 47280, 49644, 50190, 55160, 57360, 60228, 62055, 66192, 66920, 70920, 75285, 80304, 82740, 86040, 94166, 99288, 100380, 110320, 120456, 124110, 133840, 141249, 141840, 150570, 165480, 172080, 188332, 198576, 200760, 235415, 240912, 248220, 282498, 301140, 329581, 330960, 376664, 401520, 423747, 470830, 496440, 564996, 602280, 659162, 706245, 753328, 847494, 941660, 988743, 992880, 1129992, 1204560, 1318324, 1412490, 1647905, 1694988, 1883320, 1977486, 2118735, 2259984, 2636648, 2824980, 2966229, 3295810, 3389976, 3766640, 3954972, 4237470, 4943715, 5273296, 5649960, 5932458, 6591620, 6779952, 7909944, 8474940, 9887430, 11299920, 11864916, 13183240, 14831145, 15819888, 16949880, 19774860, 23729832, 26366480, 29662290, 33899760, 39549720, 47459664, 59324580, 79099440, 118649160, 237298320]

約数ペア:

[(1, 237298320), (2, 118649160), (3, 79099440), (4, 59324580), (5, 47459664), (6, 39549720), (7, 33899760), (8, 29662290), (9, 26366480), (10, 23729832), (12, 19774860), (14, 16949880), (15, 15819888), (16, 14831145), (18, 13183240), (20, 11864916), (21, 11299920), (24, 9887430), (28, 8474940), (30, 7909944), (35, 6779952), (36, 6591620), (40, 5932458), (42, 5649960), (45, 5273296), (48, 4943715), (56, 4237470), (60, 3954972), (63, 3766640), (70, 3389976), (72, 3295810), (80, 2966229), (84, 2824980), (90, 2636648), (105, 2259984), (112, 2118735), (120, 1977486), (126, 1883320), (140, 1694988), (144, 1647905), (168, 1412490), (180, 1318324), (197, 1204560), (210, 1129992), (239, 992880), (240, 988743), (252, 941660), (280, 847494), (315, 753328), (336, 706245), (360, 659162), (394, 602280), (420, 564996), (478, 496440), (504, 470830), (560, 423747), (591, 401520), (630, 376664), (717, 330960), (720, 329581), (788, 301140), (840, 282498), (956, 248220), (985, 240912), (1008, 235415), (1182, 200760), (1195, 198576), (1260, 188332), (1379, 172080), (1434, 165480), (1576, 150570), (1673, 141840), (1680, 141249), (1773, 133840), (1912, 124110), (1970, 120456), (2151, 110320), (2364, 100380), (2390, 99288), (2520, 94166), (2758, 86040), (2868, 82740), (2955, 80304), (3152, 75285), (3346, 70920), (3546, 66920), (3585, 66192), (3824, 62055), (3940, 60228), (4137, 57360), (4302, 55160), (4728, 50190), (4780, 49644), (5019, 47280), (5040, 47083), (5516, 43020), (5736, 41370), (5910, 40152), (6692, 35460), (6895, 34416), (7092, 33460), (7170, 33096), (7880, 30114), (8274, 28680), (8365, 28368), (8604, 27580), (8865, 26768), (9456, 25095), (9560, 24822), (10038, 23640), (10755, 22064), (11032, 21510), (11472, 20685), (11820, 20076), (12411, 19120), (13384, 17730), (13790, 17208), (14184, 16730), (14340, 16548), (15057, 15760)]