157252320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 557928000

約数和(自身を除く): 400675680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 409, 432, 445, 480, 534, 540, 712, 720, 801, 818, 864, 890, 1068, 1080, 1227, 1335, 1424, 1440, 1602, 1636, 1780, 2045, 2136, 2160, 2403, 2454, 2670, 2848, 3204, 3272, 3560, 3681, 4005, 4090, 4272, 4320, 4806, 4908, 5340, 6135, 6408, 6544, 7120, 7362, 8010, 8180, 8544, 9612, 9816, 10680, 11043, 12015, 12270, 12816, 13088, 14240, 14724, 16020, 16360, 18405, 19224, 19632, 21360, 22086, 24030, 24540, 25632, 29448, 32040, 32720, 36401, 36810, 38448, 39264, 42720, 44172, 48060, 49080, 55215, 58896, 64080, 65440, 72802, 73620, 76896, 88344, 96120, 98160, 109203, 110430, 117792, 128160, 145604, 147240, 176688, 182005, 192240, 196320, 218406, 220860, 291208, 294480, 327609, 353376, 364010, 384480, 436812, 441720, 546015, 582416, 588960, 655218, 728020, 873624, 883440, 982827, 1092030, 1164832, 1310436, 1456040, 1638045, 1747248, 1766880, 1965654, 2184060, 2620872, 2912080, 3276090, 3494496, 3931308, 4368120, 4914135, 5241744, 5824160, 6552180, 7862616, 8736240, 9828270, 10483488, 13104360, 15725232, 17472480, 19656540, 26208720, 31450464, 39313080, 52417440, 78626160, 157252320]

約数ペア:

[(1, 157252320), (2, 78626160), (3, 52417440), (4, 39313080), (5, 31450464), (6, 26208720), (8, 19656540), (9, 17472480), (10, 15725232), (12, 13104360), (15, 10483488), (16, 9828270), (18, 8736240), (20, 7862616), (24, 6552180), (27, 5824160), (30, 5241744), (32, 4914135), (36, 4368120), (40, 3931308), (45, 3494496), (48, 3276090), (54, 2912080), (60, 2620872), (72, 2184060), (80, 1965654), (89, 1766880), (90, 1747248), (96, 1638045), (108, 1456040), (120, 1310436), (135, 1164832), (144, 1092030), (160, 982827), (178, 883440), (180, 873624), (216, 728020), (240, 655218), (267, 588960), (270, 582416), (288, 546015), (356, 441720), (360, 436812), (409, 384480), (432, 364010), (445, 353376), (480, 327609), (534, 294480), (540, 291208), (712, 220860), (720, 218406), (801, 196320), (818, 192240), (864, 182005), (890, 176688), (1068, 147240), (1080, 145604), (1227, 128160), (1335, 117792), (1424, 110430), (1440, 109203), (1602, 98160), (1636, 96120), (1780, 88344), (2045, 76896), (2136, 73620), (2160, 72802), (2403, 65440), (2454, 64080), (2670, 58896), (2848, 55215), (3204, 49080), (3272, 48060), (3560, 44172), (3681, 42720), (4005, 39264), (4090, 38448), (4272, 36810), (4320, 36401), (4806, 32720), (4908, 32040), (5340, 29448), (6135, 25632), (6408, 24540), (6544, 24030), (7120, 22086), (7362, 21360), (8010, 19632), (8180, 19224), (8544, 18405), (9612, 16360), (9816, 16020), (10680, 14724), (11043, 14240), (12015, 13088), (12270, 12816)]