31178342160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{6131}}^1$

素因数の和:7166

約数の個数: 240

約数和(自身を含む): 119803582080

約数和(自身を除く): 88625239920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1009, 1260, 1680, 2018, 2520, 3027, 4036, 5040, 5045, 6054, 6131, 7063, 8072, 9081, 10090, 12108, 12262, 14126, 15135, 16144, 18162, 18393, 20180, 21189, 24216, 24524, 28252, 30270, 30655, 35315, 36324, 36786, 40360, 42378, 42917, 45405, 48432, 49048, 55179, 56504, 60540, 61310, 63567, 70630, 72648, 73572, 80720, 84756, 85834, 90810, 91965, 98096, 105945, 110358, 113008, 121080, 122620, 127134, 128751, 141260, 145296, 147144, 169512, 171668, 181620, 183930, 211890, 214585, 220716, 242160, 245240, 254268, 257502, 275895, 282520, 294288, 317835, 339024, 343336, 363240, 367860, 386253, 423780, 429170, 441432, 490480, 508536, 515004, 551790, 565040, 635670, 643755, 686672, 726480, 735720, 772506, 847560, 858340, 882864, 1017072, 1030008, 1103580, 1271340, 1287510, 1471440, 1545012, 1695120, 1716680, 1931265, 2060016, 2207160, 2542680, 2575020, 3090024, 3433360, 3862530, 4414320, 5085360, 5150040, 6180048, 6186179, 7725060, 10300080, 12372358, 15450120, 18558537, 24744716, 30900240, 30930895, 37117074, 43303253, 49489432, 55675611, 61861790, 74234148, 86606506, 92792685, 98978864, 111351222, 123723580, 129909759, 148468296, 173213012, 185585370, 216516265, 222702444, 247447160, 259819518, 278378055, 296936592, 346426024, 371170740, 389729277, 433032530, 445404888, 494894320, 519639036, 556756110, 649548795, 692852048, 742341480, 779458554, 866065060, 890809776, 1039278072, 1113512220, 1299097590, 1484682960, 1558917108, 1732130120, 1948646385, 2078556144, 2227024440, 2598195180, 3117834216, 3464260240, 3897292770, 4454048880, 5196390360, 6235668432, 7794585540, 10392780720, 15589171080, 31178342160]

約数ペア:

[(1, 31178342160), (2, 15589171080), (3, 10392780720), (4, 7794585540), (5, 6235668432), (6, 5196390360), (7, 4454048880), (8, 3897292770), (9, 3464260240), (10, 3117834216), (12, 2598195180), (14, 2227024440), (15, 2078556144), (16, 1948646385), (18, 1732130120), (20, 1558917108), (21, 1484682960), (24, 1299097590), (28, 1113512220), (30, 1039278072), (35, 890809776), (36, 866065060), (40, 779458554), (42, 742341480), (45, 692852048), (48, 649548795), (56, 556756110), (60, 519639036), (63, 494894320), (70, 445404888), (72, 433032530), (80, 389729277), (84, 371170740), (90, 346426024), (105, 296936592), (112, 278378055), (120, 259819518), (126, 247447160), (140, 222702444), (144, 216516265), (168, 185585370), (180, 173213012), (210, 148468296), (240, 129909759), (252, 123723580), (280, 111351222), (315, 98978864), (336, 92792685), (360, 86606506), (420, 74234148), (504, 61861790), (560, 55675611), (630, 49489432), (720, 43303253), (840, 37117074), (1008, 30930895), (1009, 30900240), (1260, 24744716), (1680, 18558537), (2018, 15450120), (2520, 12372358), (3027, 10300080), (4036, 7725060), (5040, 6186179), (5045, 6180048), (6054, 5150040), (6131, 5085360), (7063, 4414320), (8072, 3862530), (9081, 3433360), (10090, 3090024), (12108, 2575020), (12262, 2542680), (14126, 2207160), (15135, 2060016), (16144, 1931265), (18162, 1716680), (18393, 1695120), (20180, 1545012), (21189, 1471440), (24216, 1287510), (24524, 1271340), (28252, 1103580), (30270, 1030008), (30655, 1017072), (35315, 882864), (36324, 858340), (36786, 847560), (40360, 772506), (42378, 735720), (42917, 726480), (45405, 686672), (48432, 643755), (49048, 635670), (55179, 565040), (56504, 551790), (60540, 515004), (61310, 508536), (63567, 490480), (70630, 441432), (72648, 429170), (73572, 423780), (80720, 386253), (84756, 367860), (85834, 363240), (90810, 343336), (91965, 339024), (98096, 317835), (105945, 294288), (110358, 282520), (113008, 275895), (121080, 257502), (122620, 254268), (127134, 245240), (128751, 242160), (141260, 220716), (145296, 214585), (147144, 211890), (169512, 183930), (171668, 181620)]