216586440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{28649}}^1$

素因数の和:28676

約数の個数: 128

約数和(自身を含む): 825120000

約数和(自身を除く): 608533560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 28649, 57298, 85947, 114596, 143245, 171894, 200543, 229192, 257841, 286490, 343788, 401086, 429735, 515682, 572980, 601629, 687576, 773523, 802172, 859470, 1002715, 1031364, 1145960, 1203258, 1289205, 1547046, 1604344, 1718940, 1804887, 2005430, 2062728, 2406516, 2578410, 3008145, 3094092, 3437880, 3609774, 3867615, 4010860, 4813032, 5156820, 5414661, 6016290, 6188184, 7219548, 7735230, 8021720, 9024435, 10313640, 10829322, 12032580, 14439096, 15470460, 18048870, 21658644, 24065160, 27073305, 30940920, 36097740, 43317288, 54146610, 72195480, 108293220, 216586440]

約数ペア:

[(1, 216586440), (2, 108293220), (3, 72195480), (4, 54146610), (5, 43317288), (6, 36097740), (7, 30940920), (8, 27073305), (9, 24065160), (10, 21658644), (12, 18048870), (14, 15470460), (15, 14439096), (18, 12032580), (20, 10829322), (21, 10313640), (24, 9024435), (27, 8021720), (28, 7735230), (30, 7219548), (35, 6188184), (36, 6016290), (40, 5414661), (42, 5156820), (45, 4813032), (54, 4010860), (56, 3867615), (60, 3609774), (63, 3437880), (70, 3094092), (72, 3008145), (84, 2578410), (90, 2406516), (105, 2062728), (108, 2005430), (120, 1804887), (126, 1718940), (135, 1604344), (140, 1547046), (168, 1289205), (180, 1203258), (189, 1145960), (210, 1031364), (216, 1002715), (252, 859470), (270, 802172), (280, 773523), (315, 687576), (360, 601629), (378, 572980), (420, 515682), (504, 429735), (540, 401086), (630, 343788), (756, 286490), (840, 257841), (945, 229192), (1080, 200543), (1260, 171894), (1512, 143245), (1890, 114596), (2520, 85947), (3780, 57298), (7560, 28649)]