270156320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 756713664

約数和(自身を除く): 486557344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 251, 280, 310, 434, 496, 502, 560, 620, 868, 961, 992, 1004, 1085, 1120, 1240, 1255, 1736, 1757, 1922, 2008, 2170, 2480, 2510, 3472, 3514, 3844, 4016, 4340, 4805, 4960, 5020, 6727, 6944, 7028, 7688, 7781, 8032, 8680, 8785, 9610, 10040, 13454, 14056, 15376, 15562, 17360, 17570, 19220, 20080, 26908, 28112, 30752, 31124, 33635, 34720, 35140, 38440, 38905, 40160, 53816, 54467, 56224, 62248, 67270, 70280, 76880, 77810, 107632, 108934, 124496, 134540, 140560, 153760, 155620, 215264, 217868, 241211, 248992, 269080, 272335, 281120, 311240, 435736, 482422, 538160, 544670, 622480, 871472, 964844, 1076320, 1089340, 1206055, 1244960, 1688477, 1742944, 1929688, 2178680, 2412110, 3376954, 3859376, 4357360, 4824220, 6753908, 7718752, 8442385, 8714720, 9648440, 13507816, 16884770, 19296880, 27015632, 33769540, 38593760, 54031264, 67539080, 135078160, 270156320]

約数ペア:

[(1, 270156320), (2, 135078160), (4, 67539080), (5, 54031264), (7, 38593760), (8, 33769540), (10, 27015632), (14, 19296880), (16, 16884770), (20, 13507816), (28, 9648440), (31, 8714720), (32, 8442385), (35, 7718752), (40, 6753908), (56, 4824220), (62, 4357360), (70, 3859376), (80, 3376954), (112, 2412110), (124, 2178680), (140, 1929688), (155, 1742944), (160, 1688477), (217, 1244960), (224, 1206055), (248, 1089340), (251, 1076320), (280, 964844), (310, 871472), (434, 622480), (496, 544670), (502, 538160), (560, 482422), (620, 435736), (868, 311240), (961, 281120), (992, 272335), (1004, 269080), (1085, 248992), (1120, 241211), (1240, 217868), (1255, 215264), (1736, 155620), (1757, 153760), (1922, 140560), (2008, 134540), (2170, 124496), (2480, 108934), (2510, 107632), (3472, 77810), (3514, 76880), (3844, 70280), (4016, 67270), (4340, 62248), (4805, 56224), (4960, 54467), (5020, 53816), (6727, 40160), (6944, 38905), (7028, 38440), (7688, 35140), (7781, 34720), (8032, 33635), (8680, 31124), (8785, 30752), (9610, 28112), (10040, 26908), (13454, 20080), (14056, 19220), (15376, 17570), (15562, 17360)]