231761520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2680

約数の個数: 160

約数和(自身を含む): 818072640

約数和(自身を除く): 586311120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2617, 2952, 3280, 3690, 4428, 4920, 5234, 5535, 5904, 7380, 7851, 8856, 9840, 10468, 11070, 13085, 14760, 15702, 17712, 20936, 22140, 23553, 26170, 29520, 31404, 39255, 41872, 44280, 47106, 52340, 62808, 70659, 78510, 88560, 94212, 104680, 107297, 117765, 125616, 141318, 157020, 188424, 209360, 214594, 235530, 282636, 314040, 321891, 353295, 376848, 429188, 471060, 536485, 565272, 628080, 643782, 706590, 858376, 942120, 965673, 1072970, 1130544, 1287564, 1413180, 1609455, 1716752, 1884240, 1931346, 2145940, 2575128, 2826360, 2897019, 3218910, 3862692, 4291880, 4828365, 5150256, 5652720, 5794038, 6437820, 7725384, 8583760, 9656730, 11588076, 12875640, 14485095, 15450768, 19313460, 23176152, 25751280, 28970190, 38626920, 46352304, 57940380, 77253840, 115880760, 231761520]

約数ペア:

[(1, 231761520), (2, 115880760), (3, 77253840), (4, 57940380), (5, 46352304), (6, 38626920), (8, 28970190), (9, 25751280), (10, 23176152), (12, 19313460), (15, 15450768), (16, 14485095), (18, 12875640), (20, 11588076), (24, 9656730), (27, 8583760), (30, 7725384), (36, 6437820), (40, 5794038), (41, 5652720), (45, 5150256), (48, 4828365), (54, 4291880), (60, 3862692), (72, 3218910), (80, 2897019), (82, 2826360), (90, 2575128), (108, 2145940), (120, 1931346), (123, 1884240), (135, 1716752), (144, 1609455), (164, 1413180), (180, 1287564), (205, 1130544), (216, 1072970), (240, 965673), (246, 942120), (270, 858376), (328, 706590), (360, 643782), (369, 628080), (410, 565272), (432, 536485), (492, 471060), (540, 429188), (615, 376848), (656, 353295), (720, 321891), (738, 314040), (820, 282636), (984, 235530), (1080, 214594), (1107, 209360), (1230, 188424), (1476, 157020), (1640, 141318), (1845, 125616), (1968, 117765), (2160, 107297), (2214, 104680), (2460, 94212), (2617, 88560), (2952, 78510), (3280, 70659), (3690, 62808), (4428, 52340), (4920, 47106), (5234, 44280), (5535, 41872), (5904, 39255), (7380, 31404), (7851, 29520), (8856, 26170), (9840, 23553), (10468, 22140), (11070, 20936), (13085, 17712), (14760, 15702)]