221820480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11033

約数の個数: 168

約数和(自身を含む): 872044992

約数和(自身を除く): 650224512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 11003, 20160, 22006, 33009, 44012, 55015, 66018, 77021, 88024, 99027, 110030, 132036, 154042, 165045, 176048, 198054, 220060, 231063, 264072, 308084, 330090, 352096, 385105, 396108, 440120, 462126, 495135, 528144, 616168, 660180, 693189, 704192, 770210, 792216, 880240, 924252, 990270, 1056288, 1155315, 1232336, 1320360, 1386378, 1540420, 1584432, 1760480, 1848504, 1980540, 2112576, 2310630, 2464672, 2640720, 2772756, 3080840, 3168864, 3465945, 3520960, 3697008, 3961080, 4621260, 4929344, 5281440, 5545512, 6161680, 6337728, 6931890, 7394016, 7922160, 9242520, 10562880, 11091024, 12323360, 13863780, 14788032, 15844320, 18485040, 22182048, 24646720, 27727560, 31688640, 36970080, 44364096, 55455120, 73940160, 110910240, 221820480]

約数ペア:

[(1, 221820480), (2, 110910240), (3, 73940160), (4, 55455120), (5, 44364096), (6, 36970080), (7, 31688640), (8, 27727560), (9, 24646720), (10, 22182048), (12, 18485040), (14, 15844320), (15, 14788032), (16, 13863780), (18, 12323360), (20, 11091024), (21, 10562880), (24, 9242520), (28, 7922160), (30, 7394016), (32, 6931890), (35, 6337728), (36, 6161680), (40, 5545512), (42, 5281440), (45, 4929344), (48, 4621260), (56, 3961080), (60, 3697008), (63, 3520960), (64, 3465945), (70, 3168864), (72, 3080840), (80, 2772756), (84, 2640720), (90, 2464672), (96, 2310630), (105, 2112576), (112, 1980540), (120, 1848504), (126, 1760480), (140, 1584432), (144, 1540420), (160, 1386378), (168, 1320360), (180, 1232336), (192, 1155315), (210, 1056288), (224, 990270), (240, 924252), (252, 880240), (280, 792216), (288, 770210), (315, 704192), (320, 693189), (336, 660180), (360, 616168), (420, 528144), (448, 495135), (480, 462126), (504, 440120), (560, 396108), (576, 385105), (630, 352096), (672, 330090), (720, 308084), (840, 264072), (960, 231063), (1008, 220060), (1120, 198054), (1260, 176048), (1344, 165045), (1440, 154042), (1680, 132036), (2016, 110030), (2240, 99027), (2520, 88024), (2880, 77021), (3360, 66018), (4032, 55015), (5040, 44012), (6720, 33009), (10080, 22006), (11003, 20160)]