188996280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 628058880

約数和(自身を除く): 439062600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2137, 2211, 2680, 2948, 3685, 4020, 4274, 4422, 5896, 6411, 7370, 8040, 8548, 8844, 10685, 11055, 12822, 14740, 17096, 17688, 21370, 22110, 23507, 25644, 29480, 32055, 42740, 44220, 47014, 51288, 64110, 70521, 85480, 88440, 94028, 117535, 128220, 141042, 143179, 188056, 235070, 256440, 282084, 286358, 352605, 429537, 470140, 564168, 572716, 705210, 715895, 859074, 940280, 1145432, 1410420, 1431790, 1574969, 1718148, 2147685, 2820840, 2863580, 3149938, 3436296, 4295370, 4724907, 5727160, 6299876, 7874845, 8590740, 9449814, 12599752, 15749690, 17181480, 18899628, 23624535, 31499380, 37799256, 47249070, 62998760, 94498140, 188996280]

約数ペア:

[(1, 188996280), (2, 94498140), (3, 62998760), (4, 47249070), (5, 37799256), (6, 31499380), (8, 23624535), (10, 18899628), (11, 17181480), (12, 15749690), (15, 12599752), (20, 9449814), (22, 8590740), (24, 7874845), (30, 6299876), (33, 5727160), (40, 4724907), (44, 4295370), (55, 3436296), (60, 3149938), (66, 2863580), (67, 2820840), (88, 2147685), (110, 1718148), (120, 1574969), (132, 1431790), (134, 1410420), (165, 1145432), (201, 940280), (220, 859074), (264, 715895), (268, 705210), (330, 572716), (335, 564168), (402, 470140), (440, 429537), (536, 352605), (660, 286358), (670, 282084), (737, 256440), (804, 235070), (1005, 188056), (1320, 143179), (1340, 141042), (1474, 128220), (1608, 117535), (2010, 94028), (2137, 88440), (2211, 85480), (2680, 70521), (2948, 64110), (3685, 51288), (4020, 47014), (4274, 44220), (4422, 42740), (5896, 32055), (6411, 29480), (7370, 25644), (8040, 23507), (8548, 22110), (8844, 21370), (10685, 17688), (11055, 17096), (12822, 14740)]