141328740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 469530432

約数和(自身を除く): 328201692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 795, 907, 980, 1060, 1113, 1470, 1484, 1590, 1814, 1855, 2226, 2597, 2721, 2940, 3180, 3628, 3710, 4452, 4535, 5194, 5442, 5565, 6349, 7420, 7791, 9070, 10388, 10884, 11130, 12698, 12985, 13605, 15582, 18140, 19047, 22260, 25396, 25970, 27210, 31164, 31745, 38094, 38955, 44443, 48071, 51940, 54420, 63490, 76188, 77910, 88886, 95235, 96142, 126980, 133329, 144213, 155820, 177772, 190470, 192284, 222215, 240355, 266658, 288426, 336497, 380940, 444430, 480710, 533316, 576852, 666645, 672994, 721065, 888860, 961420, 1009491, 1333290, 1345988, 1442130, 1682485, 2018982, 2355479, 2666580, 2884260, 3364970, 4037964, 4710958, 5047455, 6729940, 7066437, 9421916, 10094910, 11777395, 14132874, 20189820, 23554790, 28265748, 35332185, 47109580, 70664370, 141328740]

約数ペア:

[(1, 141328740), (2, 70664370), (3, 47109580), (4, 35332185), (5, 28265748), (6, 23554790), (7, 20189820), (10, 14132874), (12, 11777395), (14, 10094910), (15, 9421916), (20, 7066437), (21, 6729940), (28, 5047455), (30, 4710958), (35, 4037964), (42, 3364970), (49, 2884260), (53, 2666580), (60, 2355479), (70, 2018982), (84, 1682485), (98, 1442130), (105, 1345988), (106, 1333290), (140, 1009491), (147, 961420), (159, 888860), (196, 721065), (210, 672994), (212, 666645), (245, 576852), (265, 533316), (294, 480710), (318, 444430), (371, 380940), (420, 336497), (490, 288426), (530, 266658), (588, 240355), (636, 222215), (735, 192284), (742, 190470), (795, 177772), (907, 155820), (980, 144213), (1060, 133329), (1113, 126980), (1470, 96142), (1484, 95235), (1590, 88886), (1814, 77910), (1855, 76188), (2226, 63490), (2597, 54420), (2721, 51940), (2940, 48071), (3180, 44443), (3628, 38955), (3710, 38094), (4452, 31745), (4535, 31164), (5194, 27210), (5442, 25970), (5565, 25396), (6349, 22260), (7420, 19047), (7791, 18140), (9070, 15582), (10388, 13605), (10884, 12985), (11130, 12698)]