18730666440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{1579}}^1$

素因数の和:2076

約数の個数: 192

約数和(自身を含む): 61802395200

約数和(自身を除く): 43071728760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 397, 415, 498, 664, 747, 794, 830, 996, 1191, 1245, 1494, 1579, 1588, 1660, 1985, 1992, 2382, 2490, 2988, 3158, 3176, 3320, 3573, 3735, 3970, 4737, 4764, 4980, 5955, 5976, 6316, 7146, 7470, 7895, 7940, 9474, 9528, 9960, 11910, 12632, 14211, 14292, 14940, 15790, 15880, 17865, 18948, 23685, 23820, 28422, 28584, 29880, 31580, 32951, 35730, 37896, 47370, 47640, 56844, 63160, 65902, 71055, 71460, 94740, 98853, 113688, 131057, 131804, 142110, 142920, 164755, 189480, 197706, 262114, 263608, 284220, 296559, 329510, 393171, 395412, 494265, 524228, 568440, 593118, 626863, 655285, 659020, 786342, 790824, 988530, 1048456, 1179513, 1186236, 1253726, 1310570, 1318040, 1482795, 1572684, 1880589, 1965855, 1977060, 2359026, 2372472, 2507452, 2621140, 2965590, 3134315, 3145368, 3761178, 3931710, 3954120, 4718052, 5014904, 5242280, 5641767, 5897565, 5931180, 6268630, 7522356, 7863420, 9402945, 9436104, 11283534, 11795130, 11862360, 12537260, 15044712, 15726840, 18805890, 22567068, 23590260, 25074520, 28208835, 37611780, 45134136, 47180520, 52029629, 56417670, 75223560, 104059258, 112835340, 156088887, 208118516, 225670680, 260148145, 312177774, 416237032, 468266661, 520296290, 624355548, 780444435, 936533322, 1040592580, 1248711096, 1560888870, 1873066644, 2081185160, 2341333305, 3121777740, 3746133288, 4682666610, 6243555480, 9365333220, 18730666440]

約数ペア:

[(1, 18730666440), (2, 9365333220), (3, 6243555480), (4, 4682666610), (5, 3746133288), (6, 3121777740), (8, 2341333305), (9, 2081185160), (10, 1873066644), (12, 1560888870), (15, 1248711096), (18, 1040592580), (20, 936533322), (24, 780444435), (30, 624355548), (36, 520296290), (40, 468266661), (45, 416237032), (60, 312177774), (72, 260148145), (83, 225670680), (90, 208118516), (120, 156088887), (166, 112835340), (180, 104059258), (249, 75223560), (332, 56417670), (360, 52029629), (397, 47180520), (415, 45134136), (498, 37611780), (664, 28208835), (747, 25074520), (794, 23590260), (830, 22567068), (996, 18805890), (1191, 15726840), (1245, 15044712), (1494, 12537260), (1579, 11862360), (1588, 11795130), (1660, 11283534), (1985, 9436104), (1992, 9402945), (2382, 7863420), (2490, 7522356), (2988, 6268630), (3158, 5931180), (3176, 5897565), (3320, 5641767), (3573, 5242280), (3735, 5014904), (3970, 4718052), (4737, 3954120), (4764, 3931710), (4980, 3761178), (5955, 3145368), (5976, 3134315), (6316, 2965590), (7146, 2621140), (7470, 2507452), (7895, 2372472), (7940, 2359026), (9474, 1977060), (9528, 1965855), (9960, 1880589), (11910, 1572684), (12632, 1482795), (14211, 1318040), (14292, 1310570), (14940, 1253726), (15790, 1186236), (15880, 1179513), (17865, 1048456), (18948, 988530), (23685, 790824), (23820, 786342), (28422, 659020), (28584, 655285), (29880, 626863), (31580, 593118), (32951, 568440), (35730, 524228), (37896, 494265), (47370, 395412), (47640, 393171), (56844, 329510), (63160, 296559), (65902, 284220), (71055, 263608), (71460, 262114), (94740, 197706), (98853, 189480), (113688, 164755), (131057, 142920), (131804, 142110)]