338168320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 160

約数和(自身を含む): 940439808

約数和(自身を除く): 602271488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 167, 224, 226, 256, 280, 320, 334, 448, 452, 512, 560, 565, 640, 668, 791, 835, 896, 904, 1120, 1130, 1169, 1280, 1336, 1582, 1670, 1792, 1808, 2240, 2260, 2338, 2560, 2672, 3164, 3340, 3584, 3616, 3955, 4480, 4520, 4676, 5344, 5845, 6328, 6680, 7232, 7910, 8960, 9040, 9352, 10688, 11690, 12656, 13360, 14464, 15820, 17920, 18080, 18704, 18871, 21376, 23380, 25312, 26720, 28928, 31640, 36160, 37408, 37742, 42752, 46760, 50624, 53440, 57856, 63280, 72320, 74816, 75484, 85504, 93520, 94355, 101248, 106880, 126560, 132097, 144640, 149632, 150968, 187040, 188710, 202496, 213760, 253120, 264194, 289280, 299264, 301936, 374080, 377420, 404992, 427520, 506240, 528388, 598528, 603872, 660485, 748160, 754840, 1012480, 1056776, 1207744, 1320970, 1496320, 1509680, 2024960, 2113552, 2415488, 2641940, 2992640, 3019360, 4227104, 4830976, 5283880, 6038720, 8454208, 9661952, 10567760, 12077440, 16908416, 21135520, 24154880, 33816832, 42271040, 48309760, 67633664, 84542080, 169084160, 338168320]

約数ペア:

[(1, 338168320), (2, 169084160), (4, 84542080), (5, 67633664), (7, 48309760), (8, 42271040), (10, 33816832), (14, 24154880), (16, 21135520), (20, 16908416), (28, 12077440), (32, 10567760), (35, 9661952), (40, 8454208), (56, 6038720), (64, 5283880), (70, 4830976), (80, 4227104), (112, 3019360), (113, 2992640), (128, 2641940), (140, 2415488), (160, 2113552), (167, 2024960), (224, 1509680), (226, 1496320), (256, 1320970), (280, 1207744), (320, 1056776), (334, 1012480), (448, 754840), (452, 748160), (512, 660485), (560, 603872), (565, 598528), (640, 528388), (668, 506240), (791, 427520), (835, 404992), (896, 377420), (904, 374080), (1120, 301936), (1130, 299264), (1169, 289280), (1280, 264194), (1336, 253120), (1582, 213760), (1670, 202496), (1792, 188710), (1808, 187040), (2240, 150968), (2260, 149632), (2338, 144640), (2560, 132097), (2672, 126560), (3164, 106880), (3340, 101248), (3584, 94355), (3616, 93520), (3955, 85504), (4480, 75484), (4520, 74816), (4676, 72320), (5344, 63280), (5845, 57856), (6328, 53440), (6680, 50624), (7232, 46760), (7910, 42752), (8960, 37742), (9040, 37408), (9352, 36160), (10688, 31640), (11690, 28928), (12656, 26720), (13360, 25312), (14464, 23380), (15820, 21376), (17920, 18871), (18080, 18704)]