213188940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11069}}^1$

素因数の和:11191

約数の個数: 72

約数和(自身を含む): 652775760

約数和(自身を除く): 439586820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 11069, 19260, 22138, 33207, 44276, 55345, 66414, 99621, 110690, 132828, 166035, 199242, 221380, 332070, 398484, 498105, 664140, 996210, 1184383, 1992420, 2368766, 3553149, 4737532, 5921915, 7106298, 10659447, 11843830, 14212596, 17765745, 21318894, 23687660, 35531490, 42637788, 53297235, 71062980, 106594470, 213188940]

約数ペア:

[(1, 213188940), (2, 106594470), (3, 71062980), (4, 53297235), (5, 42637788), (6, 35531490), (9, 23687660), (10, 21318894), (12, 17765745), (15, 14212596), (18, 11843830), (20, 10659447), (30, 7106298), (36, 5921915), (45, 4737532), (60, 3553149), (90, 2368766), (107, 1992420), (180, 1184383), (214, 996210), (321, 664140), (428, 498105), (535, 398484), (642, 332070), (963, 221380), (1070, 199242), (1284, 166035), (1605, 132828), (1926, 110690), (2140, 99621), (3210, 66414), (3852, 55345), (4815, 44276), (6420, 33207), (9630, 22138), (11069, 19260)]