214897860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 680886360

約数和(自身を除く): 465988500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 324, 327, 405, 436, 540, 545, 654, 810, 981, 1090, 1217, 1308, 1620, 1635, 1962, 2180, 2434, 2943, 3270, 3651, 3924, 4868, 4905, 5886, 6085, 6540, 7302, 8829, 9810, 10953, 11772, 12170, 14604, 14715, 17658, 18255, 19620, 21906, 24340, 29430, 32859, 35316, 36510, 43812, 44145, 54765, 58860, 65718, 73020, 88290, 98577, 109530, 131436, 132653, 164295, 176580, 197154, 219060, 265306, 328590, 394308, 397959, 492885, 530612, 657180, 663265, 795918, 985770, 1193877, 1326530, 1591836, 1971540, 1989795, 2387754, 2653060, 3581631, 3979590, 4775508, 5969385, 7163262, 7959180, 10744893, 11938770, 14326524, 17908155, 21489786, 23877540, 35816310, 42979572, 53724465, 71632620, 107448930, 214897860]

約数ペア:

[(1, 214897860), (2, 107448930), (3, 71632620), (4, 53724465), (5, 42979572), (6, 35816310), (9, 23877540), (10, 21489786), (12, 17908155), (15, 14326524), (18, 11938770), (20, 10744893), (27, 7959180), (30, 7163262), (36, 5969385), (45, 4775508), (54, 3979590), (60, 3581631), (81, 2653060), (90, 2387754), (108, 1989795), (109, 1971540), (135, 1591836), (162, 1326530), (180, 1193877), (218, 985770), (270, 795918), (324, 663265), (327, 657180), (405, 530612), (436, 492885), (540, 397959), (545, 394308), (654, 328590), (810, 265306), (981, 219060), (1090, 197154), (1217, 176580), (1308, 164295), (1620, 132653), (1635, 131436), (1962, 109530), (2180, 98577), (2434, 88290), (2943, 73020), (3270, 65718), (3651, 58860), (3924, 54765), (4868, 44145), (4905, 43812), (5886, 36510), (6085, 35316), (6540, 32859), (7302, 29430), (8829, 24340), (9810, 21906), (10953, 19620), (11772, 18255), (12170, 17658), (14604, 14715)]