21530407320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{1523}}^1$

素因数の和:2014

約数の個数: 192

約数和(自身を含む): 70866731520

約数和(自身を除く): 49336324200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 367, 428, 535, 642, 734, 856, 963, 1070, 1101, 1284, 1468, 1523, 1605, 1835, 1926, 2140, 2202, 2568, 2936, 3046, 3210, 3303, 3670, 3852, 4280, 4404, 4569, 4815, 5505, 6092, 6420, 6606, 7340, 7615, 7704, 8808, 9138, 9630, 11010, 12184, 12840, 13212, 13707, 14680, 15230, 16515, 18276, 19260, 22020, 22845, 26424, 27414, 30460, 33030, 36552, 38520, 39269, 44040, 45690, 54828, 60920, 66060, 68535, 78538, 91380, 109656, 117807, 132120, 137070, 157076, 162961, 182760, 196345, 235614, 274140, 314152, 325922, 353421, 392690, 471228, 488883, 548280, 558941, 589035, 651844, 706842, 785380, 814805, 942456, 977766, 1117882, 1178070, 1303688, 1413684, 1466649, 1570760, 1629610, 1676823, 1767105, 1955532, 2235764, 2356140, 2444415, 2794705, 2827368, 2933298, 3259220, 3353646, 3534210, 3911064, 4471528, 4712280, 4888830, 5030469, 5589410, 5866596, 6518440, 6707292, 7068420, 7333245, 8384115, 9777660, 10060938, 11178820, 11733192, 13414584, 14136840, 14666490, 16768230, 19555320, 20121876, 22357640, 25152345, 29332980, 33536460, 40243752, 50304690, 58665960, 59806687, 67072920, 100609380, 119613374, 179420061, 201218760, 239226748, 299033435, 358840122, 478453496, 538260183, 598066870, 717680244, 897100305, 1076520366, 1196133740, 1435360488, 1794200610, 2153040732, 2392267480, 2691300915, 3588401220, 4306081464, 5382601830, 7176802440, 10765203660, 21530407320]

約数ペア:

[(1, 21530407320), (2, 10765203660), (3, 7176802440), (4, 5382601830), (5, 4306081464), (6, 3588401220), (8, 2691300915), (9, 2392267480), (10, 2153040732), (12, 1794200610), (15, 1435360488), (18, 1196133740), (20, 1076520366), (24, 897100305), (30, 717680244), (36, 598066870), (40, 538260183), (45, 478453496), (60, 358840122), (72, 299033435), (90, 239226748), (107, 201218760), (120, 179420061), (180, 119613374), (214, 100609380), (321, 67072920), (360, 59806687), (367, 58665960), (428, 50304690), (535, 40243752), (642, 33536460), (734, 29332980), (856, 25152345), (963, 22357640), (1070, 20121876), (1101, 19555320), (1284, 16768230), (1468, 14666490), (1523, 14136840), (1605, 13414584), (1835, 11733192), (1926, 11178820), (2140, 10060938), (2202, 9777660), (2568, 8384115), (2936, 7333245), (3046, 7068420), (3210, 6707292), (3303, 6518440), (3670, 5866596), (3852, 5589410), (4280, 5030469), (4404, 4888830), (4569, 4712280), (4815, 4471528), (5505, 3911064), (6092, 3534210), (6420, 3353646), (6606, 3259220), (7340, 2933298), (7615, 2827368), (7704, 2794705), (8808, 2444415), (9138, 2356140), (9630, 2235764), (11010, 1955532), (12184, 1767105), (12840, 1676823), (13212, 1629610), (13707, 1570760), (14680, 1466649), (15230, 1413684), (16515, 1303688), (18276, 1178070), (19260, 1117882), (22020, 977766), (22845, 942456), (26424, 814805), (27414, 785380), (30460, 706842), (33030, 651844), (36552, 589035), (38520, 558941), (39269, 548280), (44040, 488883), (45690, 471228), (54828, 392690), (60920, 353421), (66060, 325922), (68535, 314152), (78538, 274140), (91380, 235614), (109656, 196345), (117807, 182760), (132120, 162961), (137070, 157076)]