144402440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39702

約数の個数: 64

約数和(自身を含む): 399893760

約数和(自身を除く): 255491320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39671, 79342, 158684, 198355, 277697, 317368, 396710, 515723, 555394, 793420, 1031446, 1110788, 1388485, 1586840, 2062892, 2221576, 2578615, 2776970, 3610061, 4125784, 5157230, 5553940, 7220122, 10314460, 11107880, 14440244, 18050305, 20628920, 28880488, 36100610, 72201220, 144402440]

約数ペア:

[(1, 144402440), (2, 72201220), (4, 36100610), (5, 28880488), (7, 20628920), (8, 18050305), (10, 14440244), (13, 11107880), (14, 10314460), (20, 7220122), (26, 5553940), (28, 5157230), (35, 4125784), (40, 3610061), (52, 2776970), (56, 2578615), (65, 2221576), (70, 2062892), (91, 1586840), (104, 1388485), (130, 1110788), (140, 1031446), (182, 793420), (260, 555394), (280, 515723), (364, 396710), (455, 317368), (520, 277697), (728, 198355), (910, 158684), (1820, 79342), (3640, 39671)]