288804880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39704

約数の個数: 80

約数和(自身を含む): 826447104

約数和(自身を除く): 537642224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 39671, 79342, 158684, 198355, 277697, 317368, 396710, 515723, 555394, 634736, 793420, 1031446, 1110788, 1388485, 1586840, 2062892, 2221576, 2578615, 2776970, 3173680, 3610061, 4125784, 4443152, 5157230, 5553940, 7220122, 8251568, 10314460, 11107880, 14440244, 18050305, 20628920, 22215760, 28880488, 36100610, 41257840, 57760976, 72201220, 144402440, 288804880]

約数ペア:

[(1, 288804880), (2, 144402440), (4, 72201220), (5, 57760976), (7, 41257840), (8, 36100610), (10, 28880488), (13, 22215760), (14, 20628920), (16, 18050305), (20, 14440244), (26, 11107880), (28, 10314460), (35, 8251568), (40, 7220122), (52, 5553940), (56, 5157230), (65, 4443152), (70, 4125784), (80, 3610061), (91, 3173680), (104, 2776970), (112, 2578615), (130, 2221576), (140, 2062892), (182, 1586840), (208, 1388485), (260, 1110788), (280, 1031446), (364, 793420), (455, 634736), (520, 555394), (560, 515723), (728, 396710), (910, 317368), (1040, 277697), (1456, 198355), (1820, 158684), (3640, 79342), (7280, 39671)]