289666170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^3$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 794327040

約数和(自身を除く): 504660870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 1395, 1410, 1457, 2115, 2209, 2790, 2914, 4230, 4371, 4418, 6627, 7285, 8742, 11045, 13113, 13254, 14570, 19881, 21855, 22090, 26226, 33135, 39762, 43710, 65565, 66270, 68479, 99405, 103823, 131130, 136958, 198810, 205437, 207646, 311469, 342395, 410874, 519115, 616311, 622938, 684790, 934407, 1027185, 1038230, 1232622, 1557345, 1868814, 2054370, 3081555, 3114690, 3218513, 4672035, 6163110, 6437026, 9344070, 9655539, 16092565, 19311078, 28966617, 32185130, 48277695, 57933234, 96555390, 144833085, 289666170]

約数ペア:

[(1, 289666170), (2, 144833085), (3, 96555390), (5, 57933234), (6, 48277695), (9, 32185130), (10, 28966617), (15, 19311078), (18, 16092565), (30, 9655539), (31, 9344070), (45, 6437026), (47, 6163110), (62, 4672035), (90, 3218513), (93, 3114690), (94, 3081555), (141, 2054370), (155, 1868814), (186, 1557345), (235, 1232622), (279, 1038230), (282, 1027185), (310, 934407), (423, 684790), (465, 622938), (470, 616311), (558, 519115), (705, 410874), (846, 342395), (930, 311469), (1395, 207646), (1410, 205437), (1457, 198810), (2115, 136958), (2209, 131130), (2790, 103823), (2914, 99405), (4230, 68479), (4371, 66270), (4418, 65565), (6627, 43710), (7285, 39762), (8742, 33135), (11045, 26226), (13113, 22090), (13254, 21855), (14570, 19881)]