84542080

素因数分解:

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

素因数の和:306

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 149878400

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, 280, 320, 334, 448, 452, 560, 565, 640, 668, 791, 835, 896, 904, 1120, 1130, 1169, 1336, 1582, 1670, 1808, 2240, 2260, 2338, 2672, 3164, 3340, 3616, 3955, 4480, 4520, 4676, 5344, 5845, 6328, 6680, 7232, 7910, 9040, 9352, 10688, 11690, 12656, 13360, 14464, 15820, 18080, 18704, 18871, 21376, 23380, 25312, 26720, 31640, 36160, 37408, 37742, 46760, 50624, 53440, 63280, 72320, 74816, 75484, 93520, 94355, 101248, 106880, 126560, 132097, 149632, 150968, 187040, 188710, 253120, 264194, 301936, 374080, 377420, 506240, 528388, 603872, 660485, 748160, 754840, 1056776, 1207744, 1320970, 1509680, 2113552, 2415488, 2641940, 3019360, 4227104, 5283880, 6038720, 8454208, 10567760, 12077440, 16908416, 21135520, 42271040, 84542080]

約数ペア:

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