244741840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2617}}^1$

素因数の和:2804

約数の個数: 80

約数和(自身を含む): 654458112

約数和(自身を除く): 409716272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1336, 1670, 2338, 2617, 2672, 3340, 4676, 5234, 5845, 6680, 9352, 10468, 11690, 13085, 13360, 18319, 18704, 20936, 23380, 26170, 36638, 41872, 46760, 52340, 73276, 91595, 93520, 104680, 146552, 183190, 209360, 293104, 366380, 437039, 732760, 874078, 1465520, 1748156, 2185195, 3059273, 3496312, 4370390, 6118546, 6992624, 8740780, 12237092, 15296365, 17481560, 24474184, 30592730, 34963120, 48948368, 61185460, 122370920, 244741840]

約数ペア:

[(1, 244741840), (2, 122370920), (4, 61185460), (5, 48948368), (7, 34963120), (8, 30592730), (10, 24474184), (14, 17481560), (16, 15296365), (20, 12237092), (28, 8740780), (35, 6992624), (40, 6118546), (56, 4370390), (70, 3496312), (80, 3059273), (112, 2185195), (140, 1748156), (167, 1465520), (280, 874078), (334, 732760), (560, 437039), (668, 366380), (835, 293104), (1169, 209360), (1336, 183190), (1670, 146552), (2338, 104680), (2617, 93520), (2672, 91595), (3340, 73276), (4676, 52340), (5234, 46760), (5845, 41872), (6680, 36638), (9352, 26170), (10468, 23380), (11690, 20936), (13085, 18704), (13360, 18319)]