163315680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30931}}^1$

素因数の和:30960

約数の個数: 96

約数和(自身を含む): 561230208

約数和(自身を除く): 397914528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 30931, 61862, 92793, 123724, 154655, 185586, 247448, 309310, 340241, 371172, 463965, 494896, 618620, 680482, 742344, 927930, 989792, 1020723, 1237240, 1360964, 1484688, 1701205, 1855860, 2041446, 2474480, 2721928, 2969376, 3402410, 3711720, 4082892, 4948960, 5103615, 5443856, 6804820, 7423440, 8165784, 10207230, 10887712, 13609640, 14846880, 16331568, 20414460, 27219280, 32663136, 40828920, 54438560, 81657840, 163315680]

約数ペア:

[(1, 163315680), (2, 81657840), (3, 54438560), (4, 40828920), (5, 32663136), (6, 27219280), (8, 20414460), (10, 16331568), (11, 14846880), (12, 13609640), (15, 10887712), (16, 10207230), (20, 8165784), (22, 7423440), (24, 6804820), (30, 5443856), (32, 5103615), (33, 4948960), (40, 4082892), (44, 3711720), (48, 3402410), (55, 2969376), (60, 2721928), (66, 2474480), (80, 2041446), (88, 1855860), (96, 1701205), (110, 1484688), (120, 1360964), (132, 1237240), (160, 1020723), (165, 989792), (176, 927930), (220, 742344), (240, 680482), (264, 618620), (330, 494896), (352, 463965), (440, 371172), (480, 340241), (528, 309310), (660, 247448), (880, 185586), (1056, 154655), (1320, 123724), (1760, 92793), (2640, 61862), (5280, 30931)]