165843990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 128

約数和(自身を含む): 489525120

約数和(自身を除く): 323681130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 481, 555, 585, 666, 702, 962, 999, 1110, 1170, 1277, 1443, 1665, 1755, 1998, 2405, 2554, 2886, 3330, 3510, 3831, 4329, 4810, 4995, 6385, 7215, 7662, 8658, 9990, 11493, 12770, 12987, 14430, 16601, 19155, 21645, 22986, 25974, 33202, 34479, 38310, 43290, 47249, 49803, 57465, 64935, 68958, 83005, 94498, 99606, 114930, 129870, 141747, 149409, 166010, 172395, 236245, 249015, 283494, 298818, 344790, 425241, 448227, 472490, 498030, 614237, 708735, 747045, 850482, 896454, 1228474, 1275723, 1417470, 1494090, 1842711, 2126205, 2241135, 2551446, 3071185, 3685422, 4252410, 4482270, 5528133, 6142370, 6378615, 9213555, 11056266, 12757230, 16584399, 18427110, 27640665, 33168798, 55281330, 82921995, 165843990]

約数ペア:

[(1, 165843990), (2, 82921995), (3, 55281330), (5, 33168798), (6, 27640665), (9, 18427110), (10, 16584399), (13, 12757230), (15, 11056266), (18, 9213555), (26, 6378615), (27, 6142370), (30, 5528133), (37, 4482270), (39, 4252410), (45, 3685422), (54, 3071185), (65, 2551446), (74, 2241135), (78, 2126205), (90, 1842711), (111, 1494090), (117, 1417470), (130, 1275723), (135, 1228474), (185, 896454), (195, 850482), (222, 747045), (234, 708735), (270, 614237), (333, 498030), (351, 472490), (370, 448227), (390, 425241), (481, 344790), (555, 298818), (585, 283494), (666, 249015), (702, 236245), (962, 172395), (999, 166010), (1110, 149409), (1170, 141747), (1277, 129870), (1443, 114930), (1665, 99606), (1755, 94498), (1998, 83005), (2405, 68958), (2554, 64935), (2886, 57465), (3330, 49803), (3510, 47249), (3831, 43290), (4329, 38310), (4810, 34479), (4995, 33202), (6385, 25974), (7215, 22986), (7662, 21645), (8658, 19155), (9990, 16601), (11493, 14430), (12770, 12987)]