160165980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68447}}^1$

素因数の和:68475

約数の個数: 72

約数和(自身を含む): 523216512

約数和(自身を除く): 363050532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 68447, 136894, 205341, 273788, 342235, 410682, 616023, 684470, 821364, 889811, 1026705, 1232046, 1368940, 1779622, 2053410, 2464092, 2669433, 3080115, 3559244, 4106820, 4449055, 5338866, 6160230, 8008299, 8898110, 10677732, 12320460, 13347165, 16016598, 17796220, 26694330, 32033196, 40041495, 53388660, 80082990, 160165980]

約数ペア:

[(1, 160165980), (2, 80082990), (3, 53388660), (4, 40041495), (5, 32033196), (6, 26694330), (9, 17796220), (10, 16016598), (12, 13347165), (13, 12320460), (15, 10677732), (18, 8898110), (20, 8008299), (26, 6160230), (30, 5338866), (36, 4449055), (39, 4106820), (45, 3559244), (52, 3080115), (60, 2669433), (65, 2464092), (78, 2053410), (90, 1779622), (117, 1368940), (130, 1232046), (156, 1026705), (180, 889811), (195, 821364), (234, 684470), (260, 616023), (390, 410682), (468, 342235), (585, 273788), (780, 205341), (1170, 136894), (2340, 68447)]