102810420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 328648320

約数和(自身を除く): 225837900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 180, 185, 215, 222, 258, 333, 359, 370, 387, 430, 444, 516, 555, 645, 666, 718, 740, 774, 860, 1077, 1110, 1290, 1332, 1436, 1548, 1591, 1665, 1795, 1935, 2154, 2220, 2580, 3182, 3231, 3330, 3590, 3870, 4308, 4773, 5385, 6364, 6462, 6660, 7180, 7740, 7955, 9546, 10770, 12924, 13283, 14319, 15437, 15910, 16155, 19092, 21540, 23865, 26566, 28638, 30874, 31820, 32310, 39849, 46311, 47730, 53132, 57276, 61748, 64620, 66415, 71595, 77185, 79698, 92622, 95460, 119547, 132830, 138933, 143190, 154370, 159396, 185244, 199245, 231555, 239094, 265660, 277866, 286380, 308740, 398490, 463110, 478188, 555732, 571169, 597735, 694665, 796980, 926220, 1142338, 1195470, 1389330, 1713507, 2284676, 2390940, 2778660, 2855845, 3427014, 5140521, 5711690, 6854028, 8567535, 10281042, 11423380, 17135070, 20562084, 25702605, 34270140, 51405210, 102810420]

約数ペア:

[(1, 102810420), (2, 51405210), (3, 34270140), (4, 25702605), (5, 20562084), (6, 17135070), (9, 11423380), (10, 10281042), (12, 8567535), (15, 6854028), (18, 5711690), (20, 5140521), (30, 3427014), (36, 2855845), (37, 2778660), (43, 2390940), (45, 2284676), (60, 1713507), (74, 1389330), (86, 1195470), (90, 1142338), (111, 926220), (129, 796980), (148, 694665), (172, 597735), (180, 571169), (185, 555732), (215, 478188), (222, 463110), (258, 398490), (333, 308740), (359, 286380), (370, 277866), (387, 265660), (430, 239094), (444, 231555), (516, 199245), (555, 185244), (645, 159396), (666, 154370), (718, 143190), (740, 138933), (774, 132830), (860, 119547), (1077, 95460), (1110, 92622), (1290, 79698), (1332, 77185), (1436, 71595), (1548, 66415), (1591, 64620), (1665, 61748), (1795, 57276), (1935, 53132), (2154, 47730), (2220, 46311), (2580, 39849), (3182, 32310), (3231, 31820), (3330, 30874), (3590, 28638), (3870, 26566), (4308, 23865), (4773, 21540), (5385, 19092), (6364, 16155), (6462, 15910), (6660, 15437), (7180, 14319), (7740, 13283), (7955, 12924), (9546, 10770)]