147338800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 409339872

約数和(自身を除く): 262001072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 175, 200, 202, 280, 350, 400, 404, 505, 521, 560, 700, 707, 808, 1010, 1042, 1400, 1414, 1616, 2020, 2084, 2525, 2605, 2800, 2828, 3535, 3647, 4040, 4168, 5050, 5210, 5656, 7070, 7294, 8080, 8336, 10100, 10420, 11312, 13025, 14140, 14588, 17675, 18235, 20200, 20840, 26050, 28280, 29176, 35350, 36470, 40400, 41680, 52100, 52621, 56560, 58352, 70700, 72940, 91175, 104200, 105242, 141400, 145880, 182350, 208400, 210484, 263105, 282800, 291760, 364700, 368347, 420968, 526210, 729400, 736694, 841936, 1052420, 1315525, 1458800, 1473388, 1841735, 2104840, 2631050, 2946776, 3683470, 4209680, 5262100, 5893552, 7366940, 9208675, 10524200, 14733880, 18417350, 21048400, 29467760, 36834700, 73669400, 147338800]

約数ペア:

[(1, 147338800), (2, 73669400), (4, 36834700), (5, 29467760), (7, 21048400), (8, 18417350), (10, 14733880), (14, 10524200), (16, 9208675), (20, 7366940), (25, 5893552), (28, 5262100), (35, 4209680), (40, 3683470), (50, 2946776), (56, 2631050), (70, 2104840), (80, 1841735), (100, 1473388), (101, 1458800), (112, 1315525), (140, 1052420), (175, 841936), (200, 736694), (202, 729400), (280, 526210), (350, 420968), (400, 368347), (404, 364700), (505, 291760), (521, 282800), (560, 263105), (700, 210484), (707, 208400), (808, 182350), (1010, 145880), (1042, 141400), (1400, 105242), (1414, 104200), (1616, 91175), (2020, 72940), (2084, 70700), (2525, 58352), (2605, 56560), (2800, 52621), (2828, 52100), (3535, 41680), (3647, 40400), (4040, 36470), (4168, 35350), (5050, 29176), (5210, 28280), (5656, 26050), (7070, 20840), (7294, 20200), (8080, 18235), (8336, 17675), (10100, 14588), (10420, 14140), (11312, 13025)]