143190740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 392999040

約数和(自身を除く): 249808300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 49, 55, 70, 74, 77, 98, 110, 140, 148, 154, 185, 196, 220, 245, 259, 308, 359, 370, 385, 407, 490, 518, 539, 718, 740, 770, 814, 980, 1036, 1078, 1295, 1436, 1540, 1628, 1795, 1813, 2035, 2156, 2513, 2590, 2695, 2849, 3590, 3626, 3949, 4070, 5026, 5180, 5390, 5698, 7180, 7252, 7898, 8140, 9065, 10052, 10780, 11396, 12565, 13283, 14245, 15796, 17591, 18130, 19745, 19943, 25130, 26566, 27643, 28490, 35182, 36260, 39490, 39886, 50260, 53132, 55286, 56980, 66415, 70364, 78980, 79772, 87955, 92981, 99715, 110572, 132830, 138215, 146113, 175910, 185962, 193501, 199430, 265660, 276430, 292226, 351820, 371924, 387002, 398860, 464905, 552860, 584452, 650867, 730565, 774004, 929810, 967505, 1022791, 1301734, 1461130, 1859620, 1935010, 2045582, 2603468, 2922260, 3254335, 3870020, 4091164, 5113955, 6508670, 7159537, 10227910, 13017340, 14319074, 20455820, 28638148, 35797685, 71595370, 143190740]

約数ペア:

[(1, 143190740), (2, 71595370), (4, 35797685), (5, 28638148), (7, 20455820), (10, 14319074), (11, 13017340), (14, 10227910), (20, 7159537), (22, 6508670), (28, 5113955), (35, 4091164), (37, 3870020), (44, 3254335), (49, 2922260), (55, 2603468), (70, 2045582), (74, 1935010), (77, 1859620), (98, 1461130), (110, 1301734), (140, 1022791), (148, 967505), (154, 929810), (185, 774004), (196, 730565), (220, 650867), (245, 584452), (259, 552860), (308, 464905), (359, 398860), (370, 387002), (385, 371924), (407, 351820), (490, 292226), (518, 276430), (539, 265660), (718, 199430), (740, 193501), (770, 185962), (814, 175910), (980, 146113), (1036, 138215), (1078, 132830), (1295, 110572), (1436, 99715), (1540, 92981), (1628, 87955), (1795, 79772), (1813, 78980), (2035, 70364), (2156, 66415), (2513, 56980), (2590, 55286), (2695, 53132), (2849, 50260), (3590, 39886), (3626, 39490), (3949, 36260), (4070, 35182), (5026, 28490), (5180, 27643), (5390, 26566), (5698, 25130), (7180, 19943), (7252, 19745), (7898, 18130), (8140, 17591), (9065, 15796), (10052, 14245), (10780, 13283), (11396, 12565)]