161043090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 431960256

約数和(自身を除く): 270917166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 491, 754, 841, 870, 982, 1131, 1473, 1682, 1885, 2262, 2455, 2523, 2946, 3770, 4205, 4910, 5046, 5655, 6383, 7365, 8410, 10933, 11310, 12615, 12766, 14239, 14730, 19149, 21866, 25230, 28478, 31915, 32799, 38298, 42717, 54665, 63830, 65598, 71195, 85434, 95745, 109330, 142390, 163995, 185107, 191490, 213585, 327990, 370214, 412931, 427170, 555321, 825862, 925535, 1110642, 1238793, 1851070, 2064655, 2477586, 2776605, 4129310, 5368103, 5553210, 6193965, 10736206, 12387930, 16104309, 26840515, 32208618, 53681030, 80521545, 161043090]

約数ペア:

[(1, 161043090), (2, 80521545), (3, 53681030), (5, 32208618), (6, 26840515), (10, 16104309), (13, 12387930), (15, 10736206), (26, 6193965), (29, 5553210), (30, 5368103), (39, 4129310), (58, 2776605), (65, 2477586), (78, 2064655), (87, 1851070), (130, 1238793), (145, 1110642), (174, 925535), (195, 825862), (290, 555321), (377, 427170), (390, 412931), (435, 370214), (491, 327990), (754, 213585), (841, 191490), (870, 185107), (982, 163995), (1131, 142390), (1473, 109330), (1682, 95745), (1885, 85434), (2262, 71195), (2455, 65598), (2523, 63830), (2946, 54665), (3770, 42717), (4205, 38298), (4910, 32799), (5046, 31915), (5655, 28478), (6383, 25230), (7365, 21866), (8410, 19149), (10933, 14730), (11310, 14239), (12615, 12766)]