140496840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2132

約数の個数: 192

約数和(自身を含む): 527679360

約数和(自身を除く): 387182520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2087, 2244, 2805, 3060, 3366, 3740, 3960, 4174, 4488, 5610, 6120, 6261, 6732, 7480, 8348, 8415, 10435, 11220, 12522, 13464, 16696, 16830, 18783, 20870, 22440, 22957, 25044, 31305, 33660, 35479, 37566, 41740, 45914, 50088, 62610, 67320, 68871, 70958, 75132, 83480, 91828, 93915, 106437, 114785, 125220, 137742, 141916, 150264, 177395, 183656, 187830, 206613, 212874, 229570, 250440, 275484, 283832, 319311, 344355, 354790, 375660, 390269, 413226, 425748, 459140, 532185, 550968, 638622, 688710, 709580, 751320, 780538, 826452, 851496, 918280, 1033065, 1064370, 1170807, 1277244, 1377420, 1419160, 1561076, 1596555, 1652904, 1951345, 2066130, 2128740, 2341614, 2554488, 2754840, 3122152, 3193110, 3512421, 3902690, 4132260, 4257480, 4683228, 5854035, 6386220, 7024842, 7805380, 8264520, 9366456, 11708070, 12772440, 14049684, 15610760, 17562105, 23416140, 28099368, 35124210, 46832280, 70248420, 140496840]

約数ペア:

[(1, 140496840), (2, 70248420), (3, 46832280), (4, 35124210), (5, 28099368), (6, 23416140), (8, 17562105), (9, 15610760), (10, 14049684), (11, 12772440), (12, 11708070), (15, 9366456), (17, 8264520), (18, 7805380), (20, 7024842), (22, 6386220), (24, 5854035), (30, 4683228), (33, 4257480), (34, 4132260), (36, 3902690), (40, 3512421), (44, 3193110), (45, 3122152), (51, 2754840), (55, 2554488), (60, 2341614), (66, 2128740), (68, 2066130), (72, 1951345), (85, 1652904), (88, 1596555), (90, 1561076), (99, 1419160), (102, 1377420), (110, 1277244), (120, 1170807), (132, 1064370), (136, 1033065), (153, 918280), (165, 851496), (170, 826452), (180, 780538), (187, 751320), (198, 709580), (204, 688710), (220, 638622), (255, 550968), (264, 532185), (306, 459140), (330, 425748), (340, 413226), (360, 390269), (374, 375660), (396, 354790), (408, 344355), (440, 319311), (495, 283832), (510, 275484), (561, 250440), (612, 229570), (660, 212874), (680, 206613), (748, 187830), (765, 183656), (792, 177395), (935, 150264), (990, 141916), (1020, 137742), (1122, 125220), (1224, 114785), (1320, 106437), (1496, 93915), (1530, 91828), (1683, 83480), (1870, 75132), (1980, 70958), (2040, 68871), (2087, 67320), (2244, 62610), (2805, 50088), (3060, 45914), (3366, 41740), (3740, 37566), (3960, 35479), (4174, 33660), (4488, 31305), (5610, 25044), (6120, 22957), (6261, 22440), (6732, 20870), (7480, 18783), (8348, 16830), (8415, 16696), (10435, 13464), (11220, 12522)]