164707620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 216

約数和(自身を含む): 590954112

約数和(自身を除く): 426246492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 463, 484, 490, 539, 588, 605, 660, 726, 735, 770, 847, 924, 926, 980, 1078, 1155, 1210, 1389, 1452, 1470, 1540, 1617, 1694, 1815, 1852, 2156, 2310, 2315, 2420, 2541, 2695, 2778, 2940, 3234, 3241, 3388, 3630, 4235, 4620, 4630, 5082, 5093, 5390, 5556, 5929, 6468, 6482, 6945, 7260, 8085, 8470, 9260, 9723, 10164, 10186, 10780, 11858, 12705, 12964, 13890, 15279, 16170, 16205, 16940, 17787, 19446, 20372, 22687, 23716, 25410, 25465, 27780, 29645, 30558, 32340, 32410, 35574, 35651, 38892, 45374, 48615, 50820, 50930, 56023, 59290, 61116, 64820, 68061, 71148, 71302, 76395, 88935, 90748, 97230, 101860, 106953, 112046, 113435, 118580, 136122, 142604, 152790, 168069, 177870, 178255, 194460, 213906, 224092, 226870, 249557, 272244, 280115, 305580, 336138, 340305, 355740, 356510, 392161, 427812, 453740, 499114, 534765, 560230, 672276, 680610, 713020, 748671, 784322, 840345, 998228, 1069530, 1120460, 1176483, 1247785, 1361220, 1497342, 1568644, 1680690, 1960805, 2139060, 2352966, 2495570, 2745127, 2994684, 3361380, 3743355, 3921610, 4705932, 4991140, 5490254, 5882415, 7486710, 7843220, 8235381, 10980508, 11764830, 13725635, 14973420, 16470762, 23529660, 27451270, 32941524, 41176905, 54902540, 82353810, 164707620]

約数ペア:

[(1, 164707620), (2, 82353810), (3, 54902540), (4, 41176905), (5, 32941524), (6, 27451270), (7, 23529660), (10, 16470762), (11, 14973420), (12, 13725635), (14, 11764830), (15, 10980508), (20, 8235381), (21, 7843220), (22, 7486710), (28, 5882415), (30, 5490254), (33, 4991140), (35, 4705932), (42, 3921610), (44, 3743355), (49, 3361380), (55, 2994684), (60, 2745127), (66, 2495570), (70, 2352966), (77, 2139060), (84, 1960805), (98, 1680690), (105, 1568644), (110, 1497342), (121, 1361220), (132, 1247785), (140, 1176483), (147, 1120460), (154, 1069530), (165, 998228), (196, 840345), (210, 784322), (220, 748671), (231, 713020), (242, 680610), (245, 672276), (294, 560230), (308, 534765), (330, 499114), (363, 453740), (385, 427812), (420, 392161), (462, 356510), (463, 355740), (484, 340305), (490, 336138), (539, 305580), (588, 280115), (605, 272244), (660, 249557), (726, 226870), (735, 224092), (770, 213906), (847, 194460), (924, 178255), (926, 177870), (980, 168069), (1078, 152790), (1155, 142604), (1210, 136122), (1389, 118580), (1452, 113435), (1470, 112046), (1540, 106953), (1617, 101860), (1694, 97230), (1815, 90748), (1852, 88935), (2156, 76395), (2310, 71302), (2315, 71148), (2420, 68061), (2541, 64820), (2695, 61116), (2778, 59290), (2940, 56023), (3234, 50930), (3241, 50820), (3388, 48615), (3630, 45374), (4235, 38892), (4620, 35651), (4630, 35574), (5082, 32410), (5093, 32340), (5390, 30558), (5556, 29645), (5929, 27780), (6468, 25465), (6482, 25410), (6945, 23716), (7260, 22687), (8085, 20372), (8470, 19446), (9260, 17787), (9723, 16940), (10164, 16205), (10186, 16170), (10780, 15279), (11858, 13890), (12705, 12964)]