219914100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 216

約数和(自身を含む): 801073728

約数和(自身を除く): 581159628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 67, 70, 75, 84, 90, 100, 105, 126, 134, 140, 150, 175, 180, 201, 210, 225, 252, 268, 300, 315, 335, 350, 402, 420, 450, 469, 521, 525, 603, 630, 670, 700, 804, 900, 938, 1005, 1042, 1050, 1206, 1260, 1340, 1407, 1563, 1575, 1675, 1876, 2010, 2084, 2100, 2345, 2412, 2605, 2814, 3015, 3126, 3150, 3350, 3647, 4020, 4221, 4689, 4690, 5025, 5210, 5628, 6030, 6252, 6300, 6700, 7035, 7294, 7815, 8442, 9378, 9380, 10050, 10420, 10941, 11725, 12060, 13025, 14070, 14588, 15075, 15630, 16884, 18235, 18756, 20100, 21105, 21882, 23445, 23450, 26050, 28140, 30150, 31260, 32823, 34907, 35175, 36470, 39075, 42210, 43764, 46890, 46900, 52100, 54705, 60300, 65646, 69814, 70350, 72940, 78150, 84420, 91175, 93780, 104721, 105525, 109410, 117225, 131292, 139628, 140700, 156300, 164115, 174535, 182350, 209442, 211050, 218820, 234450, 244349, 273525, 314163, 328230, 349070, 364700, 418884, 422100, 468900, 488698, 523605, 547050, 628326, 656460, 698140, 733047, 820575, 872675, 977396, 1047210, 1094100, 1221745, 1256652, 1466094, 1570815, 1641150, 1745350, 2094420, 2199141, 2443490, 2618025, 2932188, 3141630, 3282300, 3490700, 3665235, 4398282, 4886980, 5236050, 6108725, 6283260, 7330470, 7854075, 8796564, 10472100, 10995705, 12217450, 14660940, 15708150, 18326175, 21991410, 24434900, 31416300, 36652350, 43982820, 54978525, 73304700, 109957050, 219914100]

約数ペア:

[(1, 219914100), (2, 109957050), (3, 73304700), (4, 54978525), (5, 43982820), (6, 36652350), (7, 31416300), (9, 24434900), (10, 21991410), (12, 18326175), (14, 15708150), (15, 14660940), (18, 12217450), (20, 10995705), (21, 10472100), (25, 8796564), (28, 7854075), (30, 7330470), (35, 6283260), (36, 6108725), (42, 5236050), (45, 4886980), (50, 4398282), (60, 3665235), (63, 3490700), (67, 3282300), (70, 3141630), (75, 2932188), (84, 2618025), (90, 2443490), (100, 2199141), (105, 2094420), (126, 1745350), (134, 1641150), (140, 1570815), (150, 1466094), (175, 1256652), (180, 1221745), (201, 1094100), (210, 1047210), (225, 977396), (252, 872675), (268, 820575), (300, 733047), (315, 698140), (335, 656460), (350, 628326), (402, 547050), (420, 523605), (450, 488698), (469, 468900), (521, 422100), (525, 418884), (603, 364700), (630, 349070), (670, 328230), (700, 314163), (804, 273525), (900, 244349), (938, 234450), (1005, 218820), (1042, 211050), (1050, 209442), (1206, 182350), (1260, 174535), (1340, 164115), (1407, 156300), (1563, 140700), (1575, 139628), (1675, 131292), (1876, 117225), (2010, 109410), (2084, 105525), (2100, 104721), (2345, 93780), (2412, 91175), (2605, 84420), (2814, 78150), (3015, 72940), (3126, 70350), (3150, 69814), (3350, 65646), (3647, 60300), (4020, 54705), (4221, 52100), (4689, 46900), (4690, 46890), (5025, 43764), (5210, 42210), (5628, 39075), (6030, 36470), (6252, 35175), (6300, 34907), (6700, 32823), (7035, 31260), (7294, 30150), (7815, 28140), (8442, 26050), (9378, 23450), (9380, 23445), (10050, 21882), (10420, 21105), (10941, 20100), (11725, 18756), (12060, 18235), (13025, 16884), (14070, 15630), (14588, 15075)]