212951880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11161}}^1$

素因数の和:11231

約数の個数: 96

約数和(自身を含む): 705215160

約数和(自身を除く): 492263280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 11161, 19080, 22322, 33483, 44644, 55805, 66966, 89288, 100449, 111610, 133932, 167415, 200898, 223220, 267864, 334830, 401796, 446440, 502245, 591533, 669660, 803592, 1004490, 1183066, 1339320, 1774599, 2008980, 2366132, 2957665, 3549198, 4017960, 4732264, 5323797, 5915330, 7098396, 8872995, 10647594, 11830660, 14196792, 17745990, 21295188, 23661320, 26618985, 35491980, 42590376, 53237970, 70983960, 106475940, 212951880]

約数ペア:

[(1, 212951880), (2, 106475940), (3, 70983960), (4, 53237970), (5, 42590376), (6, 35491980), (8, 26618985), (9, 23661320), (10, 21295188), (12, 17745990), (15, 14196792), (18, 11830660), (20, 10647594), (24, 8872995), (30, 7098396), (36, 5915330), (40, 5323797), (45, 4732264), (53, 4017960), (60, 3549198), (72, 2957665), (90, 2366132), (106, 2008980), (120, 1774599), (159, 1339320), (180, 1183066), (212, 1004490), (265, 803592), (318, 669660), (360, 591533), (424, 502245), (477, 446440), (530, 401796), (636, 334830), (795, 267864), (954, 223220), (1060, 200898), (1272, 167415), (1590, 133932), (1908, 111610), (2120, 100449), (2385, 89288), (3180, 66966), (3816, 55805), (4770, 44644), (6360, 33483), (9540, 22322), (11161, 19080)]