220133760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 256

約数和(自身を含む): 875404800

約数和(自身を除く): 655271040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1489, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2978, 3080, 3360, 3520, 3696, 4224, 4467, 4480, 4620, 4928, 5280, 5956, 6160, 6720, 7040, 7392, 7445, 8934, 9240, 9856, 10423, 10560, 11912, 12320, 13440, 14784, 14890, 16379, 17868, 18480, 20846, 21120, 22335, 23824, 24640, 29568, 29780, 31269, 32758, 35736, 36960, 41692, 44670, 47648, 49137, 49280, 52115, 59560, 62538, 65516, 71472, 73920, 81895, 83384, 89340, 95296, 98274, 104230, 114653, 119120, 125076, 131032, 142944, 147840, 156345, 163790, 166768, 178680, 190592, 196548, 208460, 229306, 238240, 245685, 250152, 262064, 285888, 312690, 327580, 333536, 343959, 357360, 393096, 416920, 458612, 476480, 491370, 500304, 524128, 571776, 573265, 625380, 655160, 667072, 687918, 714720, 786192, 833840, 917224, 952960, 982740, 1000608, 1048256, 1146530, 1250760, 1310320, 1334144, 1375836, 1429440, 1572384, 1667680, 1719795, 1834448, 1965480, 2001216, 2096512, 2293060, 2501520, 2620640, 2751672, 2858880, 3144768, 3335360, 3439590, 3668896, 3930960, 4002432, 4586120, 5003040, 5241280, 5503344, 6289536, 6670720, 6879180, 7337792, 7861920, 9172240, 10006080, 10482560, 11006688, 13758360, 14675584, 15723840, 18344480, 20012160, 22013376, 27516720, 31447680, 36688960, 44026752, 55033440, 73377920, 110066880, 220133760]

約数ペア:

[(1, 220133760), (2, 110066880), (3, 73377920), (4, 55033440), (5, 44026752), (6, 36688960), (7, 31447680), (8, 27516720), (10, 22013376), (11, 20012160), (12, 18344480), (14, 15723840), (15, 14675584), (16, 13758360), (20, 11006688), (21, 10482560), (22, 10006080), (24, 9172240), (28, 7861920), (30, 7337792), (32, 6879180), (33, 6670720), (35, 6289536), (40, 5503344), (42, 5241280), (44, 5003040), (48, 4586120), (55, 4002432), (56, 3930960), (60, 3668896), (64, 3439590), (66, 3335360), (70, 3144768), (77, 2858880), (80, 2751672), (84, 2620640), (88, 2501520), (96, 2293060), (105, 2096512), (110, 2001216), (112, 1965480), (120, 1834448), (128, 1719795), (132, 1667680), (140, 1572384), (154, 1429440), (160, 1375836), (165, 1334144), (168, 1310320), (176, 1250760), (192, 1146530), (210, 1048256), (220, 1000608), (224, 982740), (231, 952960), (240, 917224), (264, 833840), (280, 786192), (308, 714720), (320, 687918), (330, 667072), (336, 655160), (352, 625380), (384, 573265), (385, 571776), (420, 524128), (440, 500304), (448, 491370), (462, 476480), (480, 458612), (528, 416920), (560, 393096), (616, 357360), (640, 343959), (660, 333536), (672, 327580), (704, 312690), (770, 285888), (840, 262064), (880, 250152), (896, 245685), (924, 238240), (960, 229306), (1056, 208460), (1120, 196548), (1155, 190592), (1232, 178680), (1320, 166768), (1344, 163790), (1408, 156345), (1489, 147840), (1540, 142944), (1680, 131032), (1760, 125076), (1848, 119120), (1920, 114653), (2112, 104230), (2240, 98274), (2310, 95296), (2464, 89340), (2640, 83384), (2688, 81895), (2978, 73920), (3080, 71472), (3360, 65516), (3520, 62538), (3696, 59560), (4224, 52115), (4467, 49280), (4480, 49137), (4620, 47648), (4928, 44670), (5280, 41692), (5956, 36960), (6160, 35736), (6720, 32758), (7040, 31269), (7392, 29780), (7445, 29568), (8934, 24640), (9240, 23824), (9856, 22335), (10423, 21120), (10560, 20846), (11912, 18480), (12320, 17868), (13440, 16379), (14784, 14890)]