213142680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11171}}^1$

素因数の和:11241

約数の個数: 96

約数和(自身を含む): 705846960

約数和(自身を除く): 492704280

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, 11171, 19080, 22342, 33513, 44684, 55855, 67026, 89368, 100539, 111710, 134052, 167565, 201078, 223420, 268104, 335130, 402156, 446840, 502695, 592063, 670260, 804312, 1005390, 1184126, 1340520, 1776189, 2010780, 2368252, 2960315, 3552378, 4021560, 4736504, 5328567, 5920630, 7104756, 8880945, 10657134, 11841260, 14209512, 17761890, 21314268, 23682520, 26642835, 35523780, 42628536, 53285670, 71047560, 106571340, 213142680]

約数ペア:

[(1, 213142680), (2, 106571340), (3, 71047560), (4, 53285670), (5, 42628536), (6, 35523780), (8, 26642835), (9, 23682520), (10, 21314268), (12, 17761890), (15, 14209512), (18, 11841260), (20, 10657134), (24, 8880945), (30, 7104756), (36, 5920630), (40, 5328567), (45, 4736504), (53, 4021560), (60, 3552378), (72, 2960315), (90, 2368252), (106, 2010780), (120, 1776189), (159, 1340520), (180, 1184126), (212, 1005390), (265, 804312), (318, 670260), (360, 592063), (424, 502695), (477, 446840), (530, 402156), (636, 335130), (795, 268104), (954, 223420), (1060, 201078), (1272, 167565), (1590, 134052), (1908, 111710), (2120, 100539), (2385, 89368), (3180, 67026), (3816, 55855), (4770, 44684), (6360, 33513), (9540, 22342), (11171, 19080)]