203683920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77153}}^1$

素因数の和:77180

約数の個数: 80

約数和(自身を含む): 688830912

約数和(自身を除く): 485146992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 77153, 154306, 231459, 308612, 385765, 462918, 617224, 771530, 848683, 925836, 1157295, 1234448, 1543060, 1697366, 1851672, 2314590, 2546049, 3086120, 3394732, 3703344, 4243415, 4629180, 5092098, 6172240, 6789464, 8486830, 9258360, 10184196, 12730245, 13578928, 16973660, 18516720, 20368392, 25460490, 33947320, 40736784, 50920980, 67894640, 101841960, 203683920]

約数ペア:

[(1, 203683920), (2, 101841960), (3, 67894640), (4, 50920980), (5, 40736784), (6, 33947320), (8, 25460490), (10, 20368392), (11, 18516720), (12, 16973660), (15, 13578928), (16, 12730245), (20, 10184196), (22, 9258360), (24, 8486830), (30, 6789464), (33, 6172240), (40, 5092098), (44, 4629180), (48, 4243415), (55, 3703344), (60, 3394732), (66, 3086120), (80, 2546049), (88, 2314590), (110, 1851672), (120, 1697366), (132, 1543060), (165, 1234448), (176, 1157295), (220, 925836), (240, 848683), (264, 771530), (330, 617224), (440, 462918), (528, 385765), (660, 308612), (880, 231459), (1320, 154306), (2640, 77153)]