57257640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 213969600

約数和(自身を除く): 156711960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 761, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1522, 1672, 1710, 1881, 1980, 2090, 2280, 2283, 2508, 3044, 3135, 3420, 3762, 3805, 3960, 4180, 4566, 5016, 6088, 6270, 6840, 6849, 7524, 7610, 8360, 8371, 9132, 9405, 11415, 12540, 13698, 14459, 15048, 15220, 16742, 18264, 18810, 22830, 25080, 25113, 27396, 28918, 30440, 33484, 34245, 37620, 41855, 43377, 45660, 50226, 54792, 57836, 66968, 68490, 72295, 75240, 75339, 83710, 86754, 91320, 100452, 115672, 125565, 130131, 136980, 144590, 150678, 159049, 167420, 173508, 200904, 216885, 251130, 260262, 273960, 289180, 301356, 318098, 334840, 347016, 376695, 433770, 477147, 502260, 520524, 578360, 602712, 636196, 650655, 753390, 795245, 867540, 954294, 1004520, 1041048, 1272392, 1301310, 1431441, 1506780, 1590490, 1735080, 1908588, 2385735, 2602620, 2862882, 3013560, 3180980, 3817176, 4771470, 5205240, 5725764, 6361960, 7157205, 9542940, 11451528, 14314410, 19085880, 28628820, 57257640]

約数ペア:

[(1, 57257640), (2, 28628820), (3, 19085880), (4, 14314410), (5, 11451528), (6, 9542940), (8, 7157205), (9, 6361960), (10, 5725764), (11, 5205240), (12, 4771470), (15, 3817176), (18, 3180980), (19, 3013560), (20, 2862882), (22, 2602620), (24, 2385735), (30, 1908588), (33, 1735080), (36, 1590490), (38, 1506780), (40, 1431441), (44, 1301310), (45, 1272392), (55, 1041048), (57, 1004520), (60, 954294), (66, 867540), (72, 795245), (76, 753390), (88, 650655), (90, 636196), (95, 602712), (99, 578360), (110, 520524), (114, 502260), (120, 477147), (132, 433770), (152, 376695), (165, 347016), (171, 334840), (180, 318098), (190, 301356), (198, 289180), (209, 273960), (220, 260262), (228, 251130), (264, 216885), (285, 200904), (330, 173508), (342, 167420), (360, 159049), (380, 150678), (396, 144590), (418, 136980), (440, 130131), (456, 125565), (495, 115672), (570, 100452), (627, 91320), (660, 86754), (684, 83710), (760, 75339), (761, 75240), (792, 72295), (836, 68490), (855, 66968), (990, 57836), (1045, 54792), (1140, 50226), (1254, 45660), (1320, 43377), (1368, 41855), (1522, 37620), (1672, 34245), (1710, 33484), (1881, 30440), (1980, 28918), (2090, 27396), (2280, 25113), (2283, 25080), (2508, 22830), (3044, 18810), (3135, 18264), (3420, 16742), (3762, 15220), (3805, 15048), (3960, 14459), (4180, 13698), (4566, 12540), (5016, 11415), (6088, 9405), (6270, 9132), (6840, 8371), (6849, 8360), (7524, 7610)]