1444842400

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{16879}}^1$

素因数の和:17006

約数の個数: 72

約数和(自身を含む): 3560397120

約数和(自身を除く): 2115554720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 800, 856, 1070, 1712, 2140, 2675, 3424, 4280, 5350, 8560, 10700, 16879, 17120, 21400, 33758, 42800, 67516, 84395, 85600, 135032, 168790, 270064, 337580, 421975, 540128, 675160, 843950, 1350320, 1687900, 1806053, 2700640, 3375800, 3612106, 6751600, 7224212, 9030265, 13503200, 14448424, 18060530, 28896848, 36121060, 45151325, 57793696, 72242120, 90302650, 144484240, 180605300, 288968480, 361210600, 722421200, 1444842400]

約数ペア:

[(1, 1444842400), (2, 722421200), (4, 361210600), (5, 288968480), (8, 180605300), (10, 144484240), (16, 90302650), (20, 72242120), (25, 57793696), (32, 45151325), (40, 36121060), (50, 28896848), (80, 18060530), (100, 14448424), (107, 13503200), (160, 9030265), (200, 7224212), (214, 6751600), (400, 3612106), (428, 3375800), (535, 2700640), (800, 1806053), (856, 1687900), (1070, 1350320), (1712, 843950), (2140, 675160), (2675, 540128), (3424, 421975), (4280, 337580), (5350, 270064), (8560, 168790), (10700, 135032), (16879, 85600), (17120, 84395), (21400, 67516), (33758, 42800)]