540312640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 1525438656

約数和(自身を除く): 985126016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 251, 280, 310, 320, 434, 448, 496, 502, 560, 620, 868, 961, 992, 1004, 1085, 1120, 1240, 1255, 1736, 1757, 1922, 1984, 2008, 2170, 2240, 2480, 2510, 3472, 3514, 3844, 4016, 4340, 4805, 4960, 5020, 6727, 6944, 7028, 7688, 7781, 8032, 8680, 8785, 9610, 9920, 10040, 13454, 13888, 14056, 15376, 15562, 16064, 17360, 17570, 19220, 20080, 26908, 28112, 30752, 31124, 33635, 34720, 35140, 38440, 38905, 40160, 53816, 54467, 56224, 61504, 62248, 67270, 69440, 70280, 76880, 77810, 80320, 107632, 108934, 112448, 124496, 134540, 140560, 153760, 155620, 215264, 217868, 241211, 248992, 269080, 272335, 281120, 307520, 311240, 430528, 435736, 482422, 497984, 538160, 544670, 562240, 622480, 871472, 964844, 1076320, 1089340, 1206055, 1244960, 1688477, 1742944, 1929688, 2152640, 2178680, 2412110, 2489920, 3376954, 3485888, 3859376, 4357360, 4824220, 6753908, 7718752, 8442385, 8714720, 9648440, 13507816, 15437504, 16884770, 17429440, 19296880, 27015632, 33769540, 38593760, 54031264, 67539080, 77187520, 108062528, 135078160, 270156320, 540312640]

約数ペア:

[(1, 540312640), (2, 270156320), (4, 135078160), (5, 108062528), (7, 77187520), (8, 67539080), (10, 54031264), (14, 38593760), (16, 33769540), (20, 27015632), (28, 19296880), (31, 17429440), (32, 16884770), (35, 15437504), (40, 13507816), (56, 9648440), (62, 8714720), (64, 8442385), (70, 7718752), (80, 6753908), (112, 4824220), (124, 4357360), (140, 3859376), (155, 3485888), (160, 3376954), (217, 2489920), (224, 2412110), (248, 2178680), (251, 2152640), (280, 1929688), (310, 1742944), (320, 1688477), (434, 1244960), (448, 1206055), (496, 1089340), (502, 1076320), (560, 964844), (620, 871472), (868, 622480), (961, 562240), (992, 544670), (1004, 538160), (1085, 497984), (1120, 482422), (1240, 435736), (1255, 430528), (1736, 311240), (1757, 307520), (1922, 281120), (1984, 272335), (2008, 269080), (2170, 248992), (2240, 241211), (2480, 217868), (2510, 215264), (3472, 155620), (3514, 153760), (3844, 140560), (4016, 134540), (4340, 124496), (4805, 112448), (4960, 108934), (5020, 107632), (6727, 80320), (6944, 77810), (7028, 76880), (7688, 70280), (7781, 69440), (8032, 67270), (8680, 62248), (8785, 61504), (9610, 56224), (9920, 54467), (10040, 53816), (13454, 40160), (13888, 38905), (14056, 38440), (15376, 35140), (15562, 34720), (16064, 33635), (17360, 31124), (17570, 30752), (19220, 28112), (20080, 26908)]