208124460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 655514496

約数和(自身を除く): 447390036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 73, 90, 94, 141, 146, 180, 188, 219, 235, 282, 292, 337, 365, 423, 438, 470, 564, 657, 674, 705, 730, 846, 876, 940, 1011, 1095, 1314, 1348, 1410, 1460, 1685, 1692, 2022, 2115, 2190, 2628, 2820, 3033, 3285, 3370, 3431, 4044, 4230, 4380, 5055, 6066, 6570, 6740, 6862, 8460, 10110, 10293, 12132, 13140, 13724, 15165, 15839, 17155, 20220, 20586, 24601, 30330, 30879, 31678, 34310, 41172, 47517, 49202, 51465, 60660, 61758, 63356, 68620, 73803, 79195, 95034, 98404, 102930, 123005, 123516, 142551, 147606, 154395, 158390, 190068, 205860, 221409, 237585, 246010, 285102, 295212, 308790, 316780, 369015, 442818, 475170, 492020, 570204, 617580, 712755, 738030, 885636, 950340, 1107045, 1156247, 1425510, 1476060, 2214090, 2312494, 2851020, 3468741, 4428180, 4624988, 5781235, 6937482, 10406223, 11562470, 13874964, 17343705, 20812446, 23124940, 34687410, 41624892, 52031115, 69374820, 104062230, 208124460]

約数ペア:

[(1, 208124460), (2, 104062230), (3, 69374820), (4, 52031115), (5, 41624892), (6, 34687410), (9, 23124940), (10, 20812446), (12, 17343705), (15, 13874964), (18, 11562470), (20, 10406223), (30, 6937482), (36, 5781235), (45, 4624988), (47, 4428180), (60, 3468741), (73, 2851020), (90, 2312494), (94, 2214090), (141, 1476060), (146, 1425510), (180, 1156247), (188, 1107045), (219, 950340), (235, 885636), (282, 738030), (292, 712755), (337, 617580), (365, 570204), (423, 492020), (438, 475170), (470, 442818), (564, 369015), (657, 316780), (674, 308790), (705, 295212), (730, 285102), (846, 246010), (876, 237585), (940, 221409), (1011, 205860), (1095, 190068), (1314, 158390), (1348, 154395), (1410, 147606), (1460, 142551), (1685, 123516), (1692, 123005), (2022, 102930), (2115, 98404), (2190, 95034), (2628, 79195), (2820, 73803), (3033, 68620), (3285, 63356), (3370, 61758), (3431, 60660), (4044, 51465), (4230, 49202), (4380, 47517), (5055, 41172), (6066, 34310), (6570, 31678), (6740, 30879), (6862, 30330), (8460, 24601), (10110, 20586), (10293, 20220), (12132, 17155), (13140, 15839), (13724, 15165)]