118819260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 414977472

約数和(自身を除く): 296158212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 521, 543, 630, 724, 905, 1042, 1086, 1260, 1267, 1563, 1629, 1810, 2084, 2172, 2534, 2605, 2715, 3126, 3258, 3620, 3647, 3801, 4689, 5068, 5210, 5430, 6252, 6335, 6516, 7294, 7602, 7815, 8145, 9378, 10420, 10860, 10941, 11403, 12670, 14588, 15204, 15630, 16290, 18235, 18756, 19005, 21882, 22806, 23445, 25340, 31260, 32580, 32823, 36470, 38010, 43764, 45612, 46890, 54705, 57015, 65646, 72940, 76020, 93780, 94301, 109410, 114030, 131292, 164115, 188602, 218820, 228060, 282903, 328230, 377204, 471505, 565806, 656460, 660107, 848709, 943010, 1131612, 1320214, 1414515, 1697418, 1886020, 1980321, 2640428, 2829030, 3300535, 3394836, 3960642, 4243545, 5658060, 5940963, 6601070, 7921284, 8487090, 9901605, 11881926, 13202140, 16974180, 19803210, 23763852, 29704815, 39606420, 59409630, 118819260]

約数ペア:

[(1, 118819260), (2, 59409630), (3, 39606420), (4, 29704815), (5, 23763852), (6, 19803210), (7, 16974180), (9, 13202140), (10, 11881926), (12, 9901605), (14, 8487090), (15, 7921284), (18, 6601070), (20, 5940963), (21, 5658060), (28, 4243545), (30, 3960642), (35, 3394836), (36, 3300535), (42, 2829030), (45, 2640428), (60, 1980321), (63, 1886020), (70, 1697418), (84, 1414515), (90, 1320214), (105, 1131612), (126, 943010), (140, 848709), (180, 660107), (181, 656460), (210, 565806), (252, 471505), (315, 377204), (362, 328230), (420, 282903), (521, 228060), (543, 218820), (630, 188602), (724, 164115), (905, 131292), (1042, 114030), (1086, 109410), (1260, 94301), (1267, 93780), (1563, 76020), (1629, 72940), (1810, 65646), (2084, 57015), (2172, 54705), (2534, 46890), (2605, 45612), (2715, 43764), (3126, 38010), (3258, 36470), (3620, 32823), (3647, 32580), (3801, 31260), (4689, 25340), (5068, 23445), (5210, 22806), (5430, 21882), (6252, 19005), (6335, 18756), (6516, 18235), (7294, 16290), (7602, 15630), (7815, 15204), (8145, 14588), (9378, 12670), (10420, 11403), (10860, 10941)]