220820160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 168

約数和(自身を含む): 771040368

約数和(自身を除く): 550220208

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, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1901, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3802, 3872, 4840, 5280, 5703, 5808, 7260, 7604, 7744, 9505, 9680, 10560, 11406, 11616, 14520, 15208, 19010, 19360, 20911, 22812, 23232, 28515, 29040, 30416, 38020, 38720, 41822, 45624, 57030, 58080, 60832, 62733, 76040, 83644, 91248, 104555, 114060, 116160, 121664, 125466, 152080, 167288, 182496, 209110, 228120, 230021, 250932, 304160, 313665, 334576, 364992, 418220, 456240, 460042, 501864, 608320, 627330, 669152, 690063, 836440, 912480, 920084, 1003728, 1150105, 1254660, 1338304, 1380126, 1672880, 1824960, 1840168, 2007456, 2300210, 2509320, 2760252, 3345760, 3450315, 3680336, 4014912, 4600420, 5018640, 5520504, 6691520, 6900630, 7360672, 9200840, 10037280, 11041008, 13801260, 14721344, 18401680, 20074560, 22082016, 27602520, 36803360, 44164032, 55205040, 73606720, 110410080, 220820160]

約数ペア:

[(1, 220820160), (2, 110410080), (3, 73606720), (4, 55205040), (5, 44164032), (6, 36803360), (8, 27602520), (10, 22082016), (11, 20074560), (12, 18401680), (15, 14721344), (16, 13801260), (20, 11041008), (22, 10037280), (24, 9200840), (30, 7360672), (32, 6900630), (33, 6691520), (40, 5520504), (44, 5018640), (48, 4600420), (55, 4014912), (60, 3680336), (64, 3450315), (66, 3345760), (80, 2760252), (88, 2509320), (96, 2300210), (110, 2007456), (120, 1840168), (121, 1824960), (132, 1672880), (160, 1380126), (165, 1338304), (176, 1254660), (192, 1150105), (220, 1003728), (240, 920084), (242, 912480), (264, 836440), (320, 690063), (330, 669152), (352, 627330), (363, 608320), (440, 501864), (480, 460042), (484, 456240), (528, 418220), (605, 364992), (660, 334576), (704, 313665), (726, 304160), (880, 250932), (960, 230021), (968, 228120), (1056, 209110), (1210, 182496), (1320, 167288), (1452, 152080), (1760, 125466), (1815, 121664), (1901, 116160), (1936, 114060), (2112, 104555), (2420, 91248), (2640, 83644), (2904, 76040), (3520, 62733), (3630, 60832), (3802, 58080), (3872, 57030), (4840, 45624), (5280, 41822), (5703, 38720), (5808, 38020), (7260, 30416), (7604, 29040), (7744, 28515), (9505, 23232), (9680, 22812), (10560, 20911), (11406, 19360), (11616, 19010), (14520, 15208)]