307680900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 933315264

約数和(自身を除く): 625634364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 53, 60, 74, 75, 100, 106, 111, 148, 150, 159, 185, 212, 222, 265, 300, 318, 370, 444, 523, 530, 555, 636, 740, 795, 925, 1046, 1060, 1110, 1325, 1569, 1590, 1850, 1961, 2092, 2220, 2615, 2650, 2775, 3138, 3180, 3700, 3922, 3975, 5230, 5300, 5550, 5883, 6276, 7844, 7845, 7950, 9805, 10460, 11100, 11766, 13075, 15690, 15900, 19351, 19610, 23532, 26150, 27719, 29415, 31380, 38702, 39220, 39225, 49025, 52300, 55438, 58053, 58830, 77404, 78450, 83157, 96755, 98050, 110876, 116106, 117660, 138595, 147075, 156900, 166314, 193510, 196100, 232212, 277190, 290265, 294150, 332628, 387020, 415785, 483775, 554380, 580530, 588300, 692975, 831570, 967550, 1025603, 1161060, 1385950, 1451325, 1663140, 1935100, 2051206, 2078925, 2771900, 2902650, 3076809, 4102412, 4157850, 5128015, 5805300, 6153618, 8315700, 10256030, 12307236, 15384045, 20512060, 25640075, 30768090, 51280150, 61536180, 76920225, 102560300, 153840450, 307680900]

約数ペア:

[(1, 307680900), (2, 153840450), (3, 102560300), (4, 76920225), (5, 61536180), (6, 51280150), (10, 30768090), (12, 25640075), (15, 20512060), (20, 15384045), (25, 12307236), (30, 10256030), (37, 8315700), (50, 6153618), (53, 5805300), (60, 5128015), (74, 4157850), (75, 4102412), (100, 3076809), (106, 2902650), (111, 2771900), (148, 2078925), (150, 2051206), (159, 1935100), (185, 1663140), (212, 1451325), (222, 1385950), (265, 1161060), (300, 1025603), (318, 967550), (370, 831570), (444, 692975), (523, 588300), (530, 580530), (555, 554380), (636, 483775), (740, 415785), (795, 387020), (925, 332628), (1046, 294150), (1060, 290265), (1110, 277190), (1325, 232212), (1569, 196100), (1590, 193510), (1850, 166314), (1961, 156900), (2092, 147075), (2220, 138595), (2615, 117660), (2650, 116106), (2775, 110876), (3138, 98050), (3180, 96755), (3700, 83157), (3922, 78450), (3975, 77404), (5230, 58830), (5300, 58053), (5550, 55438), (5883, 52300), (6276, 49025), (7844, 39225), (7845, 39220), (7950, 38702), (9805, 31380), (10460, 29415), (11100, 27719), (11766, 26150), (13075, 23532), (15690, 19610), (15900, 19351)]