220832640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5477}}^1$

素因数の和:5509

約数の個数: 192

約数和(自身を含む): 871659360

約数和(自身を除く): 650826720

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5477, 5760, 6720, 8064, 10080, 10954, 13440, 16431, 20160, 21908, 27385, 32862, 38339, 40320, 43816, 49293, 54770, 65724, 76678, 82155, 87632, 98586, 109540, 115017, 131448, 153356, 164310, 175264, 191695, 197172, 219080, 230034, 246465, 262896, 306712, 328620, 345051, 350528, 383390, 394344, 438160, 460068, 492930, 525792, 575085, 613424, 657240, 690102, 701056, 766780, 788688, 876320, 920136, 985860, 1051584, 1150170, 1226848, 1314480, 1380204, 1533560, 1577376, 1725255, 1752640, 1840272, 1971720, 2103168, 2300340, 2453696, 2628960, 2760408, 3067120, 3154752, 3450510, 3505280, 3680544, 3943440, 4600680, 4907392, 5257920, 5520816, 6134240, 6309504, 6901020, 7361088, 7886880, 9201360, 10515840, 11041632, 12268480, 13802040, 14722176, 15773760, 18402720, 22083264, 24536960, 27604080, 31547520, 36805440, 44166528, 55208160, 73610880, 110416320, 220832640]

約数ペア:

[(1, 220832640), (2, 110416320), (3, 73610880), (4, 55208160), (5, 44166528), (6, 36805440), (7, 31547520), (8, 27604080), (9, 24536960), (10, 22083264), (12, 18402720), (14, 15773760), (15, 14722176), (16, 13802040), (18, 12268480), (20, 11041632), (21, 10515840), (24, 9201360), (28, 7886880), (30, 7361088), (32, 6901020), (35, 6309504), (36, 6134240), (40, 5520816), (42, 5257920), (45, 4907392), (48, 4600680), (56, 3943440), (60, 3680544), (63, 3505280), (64, 3450510), (70, 3154752), (72, 3067120), (80, 2760408), (84, 2628960), (90, 2453696), (96, 2300340), (105, 2103168), (112, 1971720), (120, 1840272), (126, 1752640), (128, 1725255), (140, 1577376), (144, 1533560), (160, 1380204), (168, 1314480), (180, 1226848), (192, 1150170), (210, 1051584), (224, 985860), (240, 920136), (252, 876320), (280, 788688), (288, 766780), (315, 701056), (320, 690102), (336, 657240), (360, 613424), (384, 575085), (420, 525792), (448, 492930), (480, 460068), (504, 438160), (560, 394344), (576, 383390), (630, 350528), (640, 345051), (672, 328620), (720, 306712), (840, 262896), (896, 246465), (960, 230034), (1008, 219080), (1120, 197172), (1152, 191695), (1260, 175264), (1344, 164310), (1440, 153356), (1680, 131448), (1920, 115017), (2016, 109540), (2240, 98586), (2520, 87632), (2688, 82155), (2880, 76678), (3360, 65724), (4032, 54770), (4480, 49293), (5040, 43816), (5477, 40320), (5760, 38339), (6720, 32862), (8064, 27385), (10080, 21908), (10954, 20160), (13440, 16431)]