80296380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 251254080

約数和(自身を除く): 170957700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 482, 540, 617, 723, 964, 1205, 1234, 1446, 1851, 2169, 2410, 2468, 2892, 3085, 3615, 3702, 4338, 4820, 5553, 6170, 6507, 7230, 7404, 8676, 9255, 10845, 11106, 12340, 13014, 14460, 16659, 18510, 21690, 22212, 26028, 27765, 32535, 33318, 37020, 43380, 55530, 65070, 66636, 83295, 111060, 130140, 148697, 166590, 297394, 333180, 446091, 594788, 743485, 892182, 1338273, 1486970, 1784364, 2230455, 2676546, 2973940, 4014819, 4460910, 5353092, 6691365, 8029638, 8921820, 13382730, 16059276, 20074095, 26765460, 40148190, 80296380]

約数ペア:

[(1, 80296380), (2, 40148190), (3, 26765460), (4, 20074095), (5, 16059276), (6, 13382730), (9, 8921820), (10, 8029638), (12, 6691365), (15, 5353092), (18, 4460910), (20, 4014819), (27, 2973940), (30, 2676546), (36, 2230455), (45, 1784364), (54, 1486970), (60, 1338273), (90, 892182), (108, 743485), (135, 594788), (180, 446091), (241, 333180), (270, 297394), (482, 166590), (540, 148697), (617, 130140), (723, 111060), (964, 83295), (1205, 66636), (1234, 65070), (1446, 55530), (1851, 43380), (2169, 37020), (2410, 33318), (2468, 32535), (2892, 27765), (3085, 26028), (3615, 22212), (3702, 21690), (4338, 18510), (4820, 16659), (5553, 14460), (6170, 13014), (6507, 12340), (7230, 11106), (7404, 10845), (8676, 9255)]