307635320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 733548960

約数和(自身を除く): 425913640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 151, 155, 212, 248, 265, 302, 310, 424, 530, 604, 620, 755, 961, 1060, 1208, 1240, 1510, 1643, 1922, 2120, 3020, 3286, 3844, 4681, 4805, 6040, 6572, 7688, 8003, 8215, 9362, 9610, 13144, 16006, 16430, 18724, 19220, 23405, 32012, 32860, 37448, 38440, 40015, 46810, 50933, 64024, 65720, 80030, 93620, 101866, 145111, 160060, 187240, 203732, 248093, 254665, 290222, 320120, 407464, 496186, 509330, 580444, 725555, 992372, 1018660, 1160888, 1240465, 1451110, 1984744, 2037320, 2480930, 2902220, 4961860, 5804440, 7690883, 9923720, 15381766, 30763532, 38454415, 61527064, 76908830, 153817660, 307635320]

約数ペア:

[(1, 307635320), (2, 153817660), (4, 76908830), (5, 61527064), (8, 38454415), (10, 30763532), (20, 15381766), (31, 9923720), (40, 7690883), (53, 5804440), (62, 4961860), (106, 2902220), (124, 2480930), (151, 2037320), (155, 1984744), (212, 1451110), (248, 1240465), (265, 1160888), (302, 1018660), (310, 992372), (424, 725555), (530, 580444), (604, 509330), (620, 496186), (755, 407464), (961, 320120), (1060, 290222), (1208, 254665), (1240, 248093), (1510, 203732), (1643, 187240), (1922, 160060), (2120, 145111), (3020, 101866), (3286, 93620), (3844, 80030), (4681, 65720), (4805, 64024), (6040, 50933), (6572, 46810), (7688, 40015), (8003, 38440), (8215, 37448), (9362, 32860), (9610, 32012), (13144, 23405), (16006, 19220), (16430, 18724)]