219607740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3361}}^1$

素因数の和:3401

約数の個数: 144

約数和(自身を含む): 751205280

約数和(自身を除く): 531597540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3361, 3630, 4356, 5445, 5940, 6534, 6722, 7260, 10083, 10890, 13068, 13444, 16335, 16805, 20166, 21780, 30249, 32670, 33610, 36971, 40332, 50415, 60498, 65340, 67220, 73942, 90747, 100830, 110913, 120996, 147884, 151245, 181494, 184855, 201660, 221826, 302490, 332739, 362988, 369710, 406681, 443652, 453735, 554565, 604980, 665478, 739420, 813362, 907470, 998217, 1109130, 1220043, 1330956, 1626724, 1663695, 1814940, 1996434, 2033405, 2218260, 2440086, 3327390, 3660129, 3992868, 4066810, 4880172, 4991085, 6100215, 6654780, 7320258, 8133620, 9982170, 10980387, 12200430, 14640516, 18300645, 19964340, 21960774, 24400860, 36601290, 43921548, 54901935, 73202580, 109803870, 219607740]

約数ペア:

[(1, 219607740), (2, 109803870), (3, 73202580), (4, 54901935), (5, 43921548), (6, 36601290), (9, 24400860), (10, 21960774), (11, 19964340), (12, 18300645), (15, 14640516), (18, 12200430), (20, 10980387), (22, 9982170), (27, 8133620), (30, 7320258), (33, 6654780), (36, 6100215), (44, 4991085), (45, 4880172), (54, 4066810), (55, 3992868), (60, 3660129), (66, 3327390), (90, 2440086), (99, 2218260), (108, 2033405), (110, 1996434), (121, 1814940), (132, 1663695), (135, 1626724), (165, 1330956), (180, 1220043), (198, 1109130), (220, 998217), (242, 907470), (270, 813362), (297, 739420), (330, 665478), (363, 604980), (396, 554565), (484, 453735), (495, 443652), (540, 406681), (594, 369710), (605, 362988), (660, 332739), (726, 302490), (990, 221826), (1089, 201660), (1188, 184855), (1210, 181494), (1452, 151245), (1485, 147884), (1815, 120996), (1980, 110913), (2178, 100830), (2420, 90747), (2970, 73942), (3267, 67220), (3361, 65340), (3630, 60498), (4356, 50415), (5445, 40332), (5940, 36971), (6534, 33610), (6722, 32670), (7260, 30249), (10083, 21780), (10890, 20166), (13068, 16805), (13444, 16335)]