220358160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27823}}^1$

素因数の和:27853

約数の個数: 120

約数和(自身を含む): 807341184

約数和(自身を除く): 586983024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 27823, 55646, 83469, 111292, 139115, 166938, 222584, 250407, 278230, 306053, 333876, 417345, 445168, 500814, 556460, 612106, 667752, 834690, 918159, 1001628, 1112920, 1224212, 1252035, 1335504, 1530265, 1669380, 1836318, 2003256, 2225840, 2448424, 2504070, 2754477, 3060530, 3338760, 3672636, 4006512, 4590795, 4896848, 5008140, 5508954, 6121060, 6677520, 7345272, 9181590, 10016280, 11017908, 12242120, 13772385, 14690544, 18363180, 20032560, 22035816, 24484240, 27544770, 36726360, 44071632, 55089540, 73452720, 110179080, 220358160]

約数ペア:

[(1, 220358160), (2, 110179080), (3, 73452720), (4, 55089540), (5, 44071632), (6, 36726360), (8, 27544770), (9, 24484240), (10, 22035816), (11, 20032560), (12, 18363180), (15, 14690544), (16, 13772385), (18, 12242120), (20, 11017908), (22, 10016280), (24, 9181590), (30, 7345272), (33, 6677520), (36, 6121060), (40, 5508954), (44, 5008140), (45, 4896848), (48, 4590795), (55, 4006512), (60, 3672636), (66, 3338760), (72, 3060530), (80, 2754477), (88, 2504070), (90, 2448424), (99, 2225840), (110, 2003256), (120, 1836318), (132, 1669380), (144, 1530265), (165, 1335504), (176, 1252035), (180, 1224212), (198, 1112920), (220, 1001628), (240, 918159), (264, 834690), (330, 667752), (360, 612106), (396, 556460), (440, 500814), (495, 445168), (528, 417345), (660, 333876), (720, 306053), (792, 278230), (880, 250407), (990, 222584), (1320, 166938), (1584, 139115), (1980, 111292), (2640, 83469), (3960, 55646), (7920, 27823)]