151908400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 420687360

約数和(自身を除く): 268778960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 227, 239, 280, 350, 400, 454, 478, 560, 700, 908, 956, 1135, 1195, 1400, 1589, 1673, 1816, 1912, 2270, 2390, 2800, 3178, 3346, 3632, 3824, 4540, 4780, 5675, 5975, 6356, 6692, 7945, 8365, 9080, 9560, 11350, 11950, 12712, 13384, 15890, 16730, 18160, 19120, 22700, 23900, 25424, 26768, 31780, 33460, 39725, 41825, 45400, 47800, 54253, 63560, 66920, 79450, 83650, 90800, 95600, 108506, 127120, 133840, 158900, 167300, 217012, 271265, 317800, 334600, 379771, 434024, 542530, 635600, 669200, 759542, 868048, 1085060, 1356325, 1519084, 1898855, 2170120, 2712650, 3038168, 3797710, 4340240, 5425300, 6076336, 7595420, 9494275, 10850600, 15190840, 18988550, 21701200, 30381680, 37977100, 75954200, 151908400]

約数ペア:

[(1, 151908400), (2, 75954200), (4, 37977100), (5, 30381680), (7, 21701200), (8, 18988550), (10, 15190840), (14, 10850600), (16, 9494275), (20, 7595420), (25, 6076336), (28, 5425300), (35, 4340240), (40, 3797710), (50, 3038168), (56, 2712650), (70, 2170120), (80, 1898855), (100, 1519084), (112, 1356325), (140, 1085060), (175, 868048), (200, 759542), (227, 669200), (239, 635600), (280, 542530), (350, 434024), (400, 379771), (454, 334600), (478, 317800), (560, 271265), (700, 217012), (908, 167300), (956, 158900), (1135, 133840), (1195, 127120), (1400, 108506), (1589, 95600), (1673, 90800), (1816, 83650), (1912, 79450), (2270, 66920), (2390, 63560), (2800, 54253), (3178, 47800), (3346, 45400), (3632, 41825), (3824, 39725), (4540, 33460), (4780, 31780), (5675, 26768), (5975, 25424), (6356, 23900), (6692, 22700), (7945, 19120), (8365, 18160), (9080, 16730), (9560, 15890), (11350, 13384), (11950, 12712)]