157050320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2748

約数の個数: 80

約数和(自身を含む): 421365888

約数和(自身を除く): 264315568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2621, 2996, 3745, 4280, 5242, 5992, 7490, 8560, 10484, 11984, 13105, 14980, 18347, 20968, 26210, 29960, 36694, 41936, 52420, 59920, 73388, 91735, 104840, 146776, 183470, 209680, 280447, 293552, 366940, 560894, 733880, 1121788, 1402235, 1467760, 1963129, 2243576, 2804470, 3926258, 4487152, 5608940, 7852516, 9815645, 11217880, 15705032, 19631290, 22435760, 31410064, 39262580, 78525160, 157050320]

約数ペア:

[(1, 157050320), (2, 78525160), (4, 39262580), (5, 31410064), (7, 22435760), (8, 19631290), (10, 15705032), (14, 11217880), (16, 9815645), (20, 7852516), (28, 5608940), (35, 4487152), (40, 3926258), (56, 2804470), (70, 2243576), (80, 1963129), (107, 1467760), (112, 1402235), (140, 1121788), (214, 733880), (280, 560894), (428, 366940), (535, 293552), (560, 280447), (749, 209680), (856, 183470), (1070, 146776), (1498, 104840), (1712, 91735), (2140, 73388), (2621, 59920), (2996, 52420), (3745, 41936), (4280, 36694), (5242, 29960), (5992, 26210), (7490, 20968), (8560, 18347), (10484, 14980), (11984, 13105)]