205651600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 180

約数和(自身を含む): 621682432

約数和(自身を除く): 416030832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 200, 220, 242, 275, 280, 308, 350, 385, 400, 440, 484, 550, 560, 605, 607, 616, 700, 770, 847, 880, 968, 1100, 1210, 1214, 1232, 1400, 1540, 1694, 1925, 1936, 2200, 2420, 2428, 2800, 3025, 3035, 3080, 3388, 3850, 4235, 4249, 4400, 4840, 4856, 6050, 6070, 6160, 6677, 6776, 7700, 8470, 8498, 9680, 9712, 12100, 12140, 13354, 13552, 15175, 15400, 16940, 16996, 21175, 21245, 24200, 24280, 26708, 30350, 30800, 33385, 33880, 33992, 42350, 42490, 46739, 48400, 48560, 53416, 60700, 66770, 67760, 67984, 73447, 84700, 84980, 93478, 106225, 106832, 121400, 133540, 146894, 166925, 169400, 169960, 186956, 212450, 233695, 242800, 267080, 293788, 333850, 338800, 339920, 367235, 373912, 424900, 467390, 514129, 534160, 587576, 667700, 734470, 747824, 849800, 934780, 1028258, 1168475, 1175152, 1335400, 1468940, 1699600, 1836175, 1869560, 2056516, 2336950, 2570645, 2670800, 2937880, 3672350, 3739120, 4113032, 4673900, 5141290, 5875760, 7344700, 8226064, 9347800, 10282580, 12853225, 14689400, 18695600, 20565160, 25706450, 29378800, 41130320, 51412900, 102825800, 205651600]

約数ペア:

[(1, 205651600), (2, 102825800), (4, 51412900), (5, 41130320), (7, 29378800), (8, 25706450), (10, 20565160), (11, 18695600), (14, 14689400), (16, 12853225), (20, 10282580), (22, 9347800), (25, 8226064), (28, 7344700), (35, 5875760), (40, 5141290), (44, 4673900), (50, 4113032), (55, 3739120), (56, 3672350), (70, 2937880), (77, 2670800), (80, 2570645), (88, 2336950), (100, 2056516), (110, 1869560), (112, 1836175), (121, 1699600), (140, 1468940), (154, 1335400), (175, 1175152), (176, 1168475), (200, 1028258), (220, 934780), (242, 849800), (275, 747824), (280, 734470), (308, 667700), (350, 587576), (385, 534160), (400, 514129), (440, 467390), (484, 424900), (550, 373912), (560, 367235), (605, 339920), (607, 338800), (616, 333850), (700, 293788), (770, 267080), (847, 242800), (880, 233695), (968, 212450), (1100, 186956), (1210, 169960), (1214, 169400), (1232, 166925), (1400, 146894), (1540, 133540), (1694, 121400), (1925, 106832), (1936, 106225), (2200, 93478), (2420, 84980), (2428, 84700), (2800, 73447), (3025, 67984), (3035, 67760), (3080, 66770), (3388, 60700), (3850, 53416), (4235, 48560), (4249, 48400), (4400, 46739), (4840, 42490), (4856, 42350), (6050, 33992), (6070, 33880), (6160, 33385), (6677, 30800), (6776, 30350), (7700, 26708), (8470, 24280), (8498, 24200), (9680, 21245), (9712, 21175), (12100, 16996), (12140, 16940), (13354, 15400), (13552, 15175)]