168744420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2014

約数の個数: 144

約数和(自身を含む): 566420400

約数和(自身を除く): 397675980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 1949, 2220, 2340, 2405, 2886, 3330, 3898, 4329, 4810, 5772, 5847, 6660, 7215, 7796, 8658, 9620, 9745, 11694, 14430, 17316, 17541, 19490, 21645, 23388, 25337, 28860, 29235, 35082, 38980, 43290, 50674, 58470, 70164, 72113, 76011, 86580, 87705, 101348, 116940, 126685, 144226, 152022, 175410, 216339, 228033, 253370, 288452, 304044, 350820, 360565, 380055, 432678, 456066, 506740, 649017, 721130, 760110, 865356, 912132, 937469, 1081695, 1140165, 1298034, 1442260, 1520220, 1874938, 2163390, 2280330, 2596068, 2812407, 3245085, 3749876, 4326780, 4560660, 4687345, 5624814, 6490170, 8437221, 9374690, 11249628, 12980340, 14062035, 16874442, 18749380, 28124070, 33748884, 42186105, 56248140, 84372210, 168744420]

約数ペア:

[(1, 168744420), (2, 84372210), (3, 56248140), (4, 42186105), (5, 33748884), (6, 28124070), (9, 18749380), (10, 16874442), (12, 14062035), (13, 12980340), (15, 11249628), (18, 9374690), (20, 8437221), (26, 6490170), (30, 5624814), (36, 4687345), (37, 4560660), (39, 4326780), (45, 3749876), (52, 3245085), (60, 2812407), (65, 2596068), (74, 2280330), (78, 2163390), (90, 1874938), (111, 1520220), (117, 1442260), (130, 1298034), (148, 1140165), (156, 1081695), (180, 937469), (185, 912132), (195, 865356), (222, 760110), (234, 721130), (260, 649017), (333, 506740), (370, 456066), (390, 432678), (444, 380055), (468, 360565), (481, 350820), (555, 304044), (585, 288452), (666, 253370), (740, 228033), (780, 216339), (962, 175410), (1110, 152022), (1170, 144226), (1332, 126685), (1443, 116940), (1665, 101348), (1924, 87705), (1949, 86580), (2220, 76011), (2340, 72113), (2405, 70164), (2886, 58470), (3330, 50674), (3898, 43290), (4329, 38980), (4810, 35082), (5772, 29235), (5847, 28860), (6660, 25337), (7215, 23388), (7796, 21645), (8658, 19490), (9620, 17541), (9745, 17316), (11694, 14430)]