20161556160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{8431}}^1$

素因数の和:8551

約数の個数: 224

約数和(自身を含む): 66616307712

約数和(自身を除く): 46454751552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 53, 60, 64, 80, 94, 96, 106, 120, 141, 159, 160, 188, 192, 212, 235, 240, 265, 282, 318, 320, 376, 424, 470, 480, 530, 564, 636, 705, 752, 795, 848, 940, 960, 1060, 1128, 1272, 1410, 1504, 1590, 1696, 1880, 2120, 2256, 2491, 2544, 2820, 3008, 3180, 3392, 3760, 4240, 4512, 4982, 5088, 5640, 6360, 7473, 7520, 8431, 8480, 9024, 9964, 10176, 11280, 12455, 12720, 14946, 15040, 16862, 16960, 19928, 22560, 24910, 25293, 25440, 29892, 33724, 37365, 39856, 42155, 45120, 49820, 50586, 50880, 59784, 67448, 74730, 79712, 84310, 99640, 101172, 119568, 126465, 134896, 149460, 159424, 168620, 199280, 202344, 239136, 252930, 269792, 298920, 337240, 396257, 398560, 404688, 446843, 478272, 505860, 539584, 597840, 674480, 792514, 797120, 809376, 893686, 1011720, 1188771, 1195680, 1340529, 1348960, 1585028, 1618752, 1787372, 1981285, 2023440, 2234215, 2377542, 2391360, 2681058, 2697920, 3170056, 3574744, 3962570, 4046880, 4468430, 4755084, 5362116, 5943855, 6340112, 6702645, 7149488, 7925140, 8093760, 8936860, 9510168, 10724232, 11887710, 12680224, 13405290, 14298976, 15850280, 17873720, 19020336, 21001621, 21448464, 23775420, 25360448, 26810580, 28597952, 31700560, 35747440, 38040672, 42003242, 42896928, 47550840, 53621160, 63004863, 63401120, 71494880, 76081344, 84006484, 85793856, 95101680, 105008105, 107242320, 126009726, 126802240, 142989760, 168012968, 190203360, 210016210, 214484640, 252019452, 315024315, 336025936, 380406720, 420032420, 428969280, 504038904, 630048630, 672051872, 840064840, 1008077808, 1260097260, 1344103744, 1680129680, 2016155616, 2520194520, 3360259360, 4032311232, 5040389040, 6720518720, 10080778080, 20161556160]

約数ペア:

[(1, 20161556160), (2, 10080778080), (3, 6720518720), (4, 5040389040), (5, 4032311232), (6, 3360259360), (8, 2520194520), (10, 2016155616), (12, 1680129680), (15, 1344103744), (16, 1260097260), (20, 1008077808), (24, 840064840), (30, 672051872), (32, 630048630), (40, 504038904), (47, 428969280), (48, 420032420), (53, 380406720), (60, 336025936), (64, 315024315), (80, 252019452), (94, 214484640), (96, 210016210), (106, 190203360), (120, 168012968), (141, 142989760), (159, 126802240), (160, 126009726), (188, 107242320), (192, 105008105), (212, 95101680), (235, 85793856), (240, 84006484), (265, 76081344), (282, 71494880), (318, 63401120), (320, 63004863), (376, 53621160), (424, 47550840), (470, 42896928), (480, 42003242), (530, 38040672), (564, 35747440), (636, 31700560), (705, 28597952), (752, 26810580), (795, 25360448), (848, 23775420), (940, 21448464), (960, 21001621), (1060, 19020336), (1128, 17873720), (1272, 15850280), (1410, 14298976), (1504, 13405290), (1590, 12680224), (1696, 11887710), (1880, 10724232), (2120, 9510168), (2256, 8936860), (2491, 8093760), (2544, 7925140), (2820, 7149488), (3008, 6702645), (3180, 6340112), (3392, 5943855), (3760, 5362116), (4240, 4755084), (4512, 4468430), (4982, 4046880), (5088, 3962570), (5640, 3574744), (6360, 3170056), (7473, 2697920), (7520, 2681058), (8431, 2391360), (8480, 2377542), (9024, 2234215), (9964, 2023440), (10176, 1981285), (11280, 1787372), (12455, 1618752), (12720, 1585028), (14946, 1348960), (15040, 1340529), (16862, 1195680), (16960, 1188771), (19928, 1011720), (22560, 893686), (24910, 809376), (25293, 797120), (25440, 792514), (29892, 674480), (33724, 597840), (37365, 539584), (39856, 505860), (42155, 478272), (45120, 446843), (49820, 404688), (50586, 398560), (50880, 396257), (59784, 337240), (67448, 298920), (74730, 269792), (79712, 252930), (84310, 239136), (99640, 202344), (101172, 199280), (119568, 168620), (126465, 159424), (134896, 149460)]