131927600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 180

約数和(自身を含む): 378618624

約数和(自身を除く): 246691024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 80, 98, 100, 106, 112, 127, 140, 175, 196, 200, 212, 245, 254, 265, 280, 350, 371, 392, 400, 424, 490, 508, 530, 560, 635, 700, 742, 784, 848, 889, 980, 1016, 1060, 1225, 1270, 1325, 1400, 1484, 1778, 1855, 1960, 2032, 2120, 2450, 2540, 2597, 2650, 2800, 2968, 3175, 3556, 3710, 3920, 4240, 4445, 4900, 5080, 5194, 5300, 5936, 6223, 6350, 6731, 7112, 7420, 8890, 9275, 9800, 10160, 10388, 10600, 12446, 12700, 12985, 13462, 14224, 14840, 17780, 18550, 19600, 20776, 21200, 22225, 24892, 25400, 25970, 26924, 29680, 31115, 33655, 35560, 37100, 41552, 44450, 47117, 49784, 50800, 51940, 53848, 62230, 64925, 67310, 71120, 74200, 88900, 94234, 99568, 103880, 107696, 124460, 129850, 134620, 148400, 155575, 168275, 177800, 188468, 207760, 235585, 248920, 259700, 269240, 311150, 329819, 336550, 355600, 376936, 471170, 497840, 519400, 538480, 622300, 659638, 673100, 753872, 942340, 1038800, 1177925, 1244600, 1319276, 1346200, 1649095, 1884680, 2355850, 2489200, 2638552, 2692400, 3298190, 3769360, 4711700, 5277104, 6596380, 8245475, 9423400, 13192760, 16490950, 18846800, 26385520, 32981900, 65963800, 131927600]

約数ペア:

[(1, 131927600), (2, 65963800), (4, 32981900), (5, 26385520), (7, 18846800), (8, 16490950), (10, 13192760), (14, 9423400), (16, 8245475), (20, 6596380), (25, 5277104), (28, 4711700), (35, 3769360), (40, 3298190), (49, 2692400), (50, 2638552), (53, 2489200), (56, 2355850), (70, 1884680), (80, 1649095), (98, 1346200), (100, 1319276), (106, 1244600), (112, 1177925), (127, 1038800), (140, 942340), (175, 753872), (196, 673100), (200, 659638), (212, 622300), (245, 538480), (254, 519400), (265, 497840), (280, 471170), (350, 376936), (371, 355600), (392, 336550), (400, 329819), (424, 311150), (490, 269240), (508, 259700), (530, 248920), (560, 235585), (635, 207760), (700, 188468), (742, 177800), (784, 168275), (848, 155575), (889, 148400), (980, 134620), (1016, 129850), (1060, 124460), (1225, 107696), (1270, 103880), (1325, 99568), (1400, 94234), (1484, 88900), (1778, 74200), (1855, 71120), (1960, 67310), (2032, 64925), (2120, 62230), (2450, 53848), (2540, 51940), (2597, 50800), (2650, 49784), (2800, 47117), (2968, 44450), (3175, 41552), (3556, 37100), (3710, 35560), (3920, 33655), (4240, 31115), (4445, 29680), (4900, 26924), (5080, 25970), (5194, 25400), (5300, 24892), (5936, 22225), (6223, 21200), (6350, 20776), (6731, 19600), (7112, 18550), (7420, 17780), (8890, 14840), (9275, 14224), (9800, 13462), (10160, 12985), (10388, 12700), (10600, 12446)]