288707840

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4799}}^1$

素因数の和:4867

約数の個数: 72

約数和(自身を含む): 706406400

約数和(自身を除く): 417698560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 4799, 6016, 7520, 9598, 12032, 15040, 19196, 23995, 30080, 38392, 47990, 60160, 76784, 95980, 153568, 191960, 225553, 307136, 383920, 451106, 614272, 767840, 902212, 1127765, 1228544, 1535680, 1804424, 2255530, 3071360, 3608848, 4511060, 6142720, 7217696, 9022120, 14435392, 18044240, 28870784, 36088480, 57741568, 72176960, 144353920, 288707840]

約数ペア:

[(1, 288707840), (2, 144353920), (4, 72176960), (5, 57741568), (8, 36088480), (10, 28870784), (16, 18044240), (20, 14435392), (32, 9022120), (40, 7217696), (47, 6142720), (64, 4511060), (80, 3608848), (94, 3071360), (128, 2255530), (160, 1804424), (188, 1535680), (235, 1228544), (256, 1127765), (320, 902212), (376, 767840), (470, 614272), (640, 451106), (752, 383920), (940, 307136), (1280, 225553), (1504, 191960), (1880, 153568), (3008, 95980), (3760, 76784), (4799, 60160), (6016, 47990), (7520, 38392), (9598, 30080), (12032, 23995), (15040, 19196)]