140374260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 321934860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 239, 251, 260, 390, 468, 478, 502, 585, 717, 753, 780, 956, 1004, 1170, 1195, 1255, 1434, 1506, 2151, 2259, 2340, 2390, 2510, 2868, 3012, 3107, 3263, 3585, 3765, 4302, 4518, 4780, 5020, 6214, 6526, 7170, 7530, 8604, 9036, 9321, 9789, 10755, 11295, 12428, 13052, 14340, 15060, 15535, 16315, 18642, 19578, 21510, 22590, 27963, 29367, 31070, 32630, 37284, 39156, 43020, 45180, 46605, 48945, 55926, 58734, 59989, 62140, 65260, 93210, 97890, 111852, 117468, 119978, 139815, 146835, 179967, 186420, 195780, 239956, 279630, 293670, 299945, 359934, 539901, 559260, 587340, 599890, 719868, 779857, 899835, 1079802, 1199780, 1559714, 1799670, 2159604, 2339571, 2699505, 3119428, 3599340, 3899285, 4679142, 5399010, 7018713, 7798570, 9358284, 10798020, 11697855, 14037426, 15597140, 23395710, 28074852, 35093565, 46791420, 70187130, 140374260]

約数ペア:

[(1, 140374260), (2, 70187130), (3, 46791420), (4, 35093565), (5, 28074852), (6, 23395710), (9, 15597140), (10, 14037426), (12, 11697855), (13, 10798020), (15, 9358284), (18, 7798570), (20, 7018713), (26, 5399010), (30, 4679142), (36, 3899285), (39, 3599340), (45, 3119428), (52, 2699505), (60, 2339571), (65, 2159604), (78, 1799670), (90, 1559714), (117, 1199780), (130, 1079802), (156, 899835), (180, 779857), (195, 719868), (234, 599890), (239, 587340), (251, 559260), (260, 539901), (390, 359934), (468, 299945), (478, 293670), (502, 279630), (585, 239956), (717, 195780), (753, 186420), (780, 179967), (956, 146835), (1004, 139815), (1170, 119978), (1195, 117468), (1255, 111852), (1434, 97890), (1506, 93210), (2151, 65260), (2259, 62140), (2340, 59989), (2390, 58734), (2510, 55926), (2868, 48945), (3012, 46605), (3107, 45180), (3263, 43020), (3585, 39156), (3765, 37284), (4302, 32630), (4518, 31070), (4780, 29367), (5020, 27963), (6214, 22590), (6526, 21510), (7170, 19578), (7530, 18642), (8604, 16315), (9036, 15535), (9321, 15060), (9789, 14340), (10755, 13052), (11295, 12428)]