120218868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 144

約数和(自身を含む): 391372800

約数和(自身を除く): 271153932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1399, 1953, 2046, 2387, 2604, 2772, 2798, 3069, 3906, 4092, 4197, 4774, 5596, 6138, 7161, 7812, 8394, 9548, 9793, 12276, 12591, 14322, 15389, 16788, 19586, 21483, 25182, 28644, 29379, 30778, 39172, 42966, 43369, 46167, 50364, 58758, 61556, 85932, 86738, 88137, 92334, 107723, 117516, 130107, 138501, 173476, 176274, 184668, 215446, 260214, 277002, 303583, 323169, 352548, 390321, 430892, 477059, 520428, 554004, 607166, 646338, 780642, 910749, 954118, 969507, 1214332, 1292676, 1431177, 1561284, 1821498, 1908236, 1939014, 2732247, 2862354, 3339413, 3642996, 3878028, 4293531, 5464494, 5724708, 6678826, 8587062, 10018239, 10928988, 13357652, 17174124, 20036478, 30054717, 40072956, 60109434, 120218868]

約数ペア:

[(1, 120218868), (2, 60109434), (3, 40072956), (4, 30054717), (6, 20036478), (7, 17174124), (9, 13357652), (11, 10928988), (12, 10018239), (14, 8587062), (18, 6678826), (21, 5724708), (22, 5464494), (28, 4293531), (31, 3878028), (33, 3642996), (36, 3339413), (42, 2862354), (44, 2732247), (62, 1939014), (63, 1908236), (66, 1821498), (77, 1561284), (84, 1431177), (93, 1292676), (99, 1214332), (124, 969507), (126, 954118), (132, 910749), (154, 780642), (186, 646338), (198, 607166), (217, 554004), (231, 520428), (252, 477059), (279, 430892), (308, 390321), (341, 352548), (372, 323169), (396, 303583), (434, 277002), (462, 260214), (558, 215446), (651, 184668), (682, 176274), (693, 173476), (868, 138501), (924, 130107), (1023, 117516), (1116, 107723), (1302, 92334), (1364, 88137), (1386, 86738), (1399, 85932), (1953, 61556), (2046, 58758), (2387, 50364), (2604, 46167), (2772, 43369), (2798, 42966), (3069, 39172), (3906, 30778), (4092, 29379), (4197, 28644), (4774, 25182), (5596, 21483), (6138, 19586), (7161, 16788), (7812, 15389), (8394, 14322), (9548, 12591), (9793, 12276)]