169741320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 584582400

約数和(自身を除く): 414841080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 509, 794, 840, 1018, 1191, 1527, 1588, 1985, 2036, 2382, 2545, 2779, 3054, 3176, 3563, 3970, 4072, 4764, 5090, 5558, 5955, 6108, 7126, 7635, 7940, 8337, 9528, 10180, 10689, 11116, 11910, 12216, 13895, 14252, 15270, 15880, 16674, 17815, 20360, 21378, 22232, 23820, 27790, 28504, 30540, 33348, 35630, 41685, 42756, 47640, 53445, 55580, 61080, 66696, 71260, 83370, 85512, 106890, 111160, 142520, 166740, 202073, 213780, 333480, 404146, 427560, 606219, 808292, 1010365, 1212438, 1414511, 1616584, 2020730, 2424876, 2829022, 3031095, 4041460, 4243533, 4849752, 5658044, 6062190, 7072555, 8082920, 8487066, 11316088, 12124380, 14145110, 16974132, 21217665, 24248760, 28290220, 33948264, 42435330, 56580440, 84870660, 169741320]

約数ペア:

[(1, 169741320), (2, 84870660), (3, 56580440), (4, 42435330), (5, 33948264), (6, 28290220), (7, 24248760), (8, 21217665), (10, 16974132), (12, 14145110), (14, 12124380), (15, 11316088), (20, 8487066), (21, 8082920), (24, 7072555), (28, 6062190), (30, 5658044), (35, 4849752), (40, 4243533), (42, 4041460), (56, 3031095), (60, 2829022), (70, 2424876), (84, 2020730), (105, 1616584), (120, 1414511), (140, 1212438), (168, 1010365), (210, 808292), (280, 606219), (397, 427560), (420, 404146), (509, 333480), (794, 213780), (840, 202073), (1018, 166740), (1191, 142520), (1527, 111160), (1588, 106890), (1985, 85512), (2036, 83370), (2382, 71260), (2545, 66696), (2779, 61080), (3054, 55580), (3176, 53445), (3563, 47640), (3970, 42756), (4072, 41685), (4764, 35630), (5090, 33348), (5558, 30540), (5955, 28504), (6108, 27790), (7126, 23820), (7635, 22232), (7940, 21378), (8337, 20360), (9528, 17815), (10180, 16674), (10689, 15880), (11116, 15270), (11910, 14252), (12216, 13895)]