897238980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3001}}^1$

素因数の和:3178

約数の個数: 144

約数和(自身を含む): 2989703808

約数和(自身を除く): 2092464828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 151, 165, 180, 198, 220, 302, 330, 396, 453, 495, 604, 660, 755, 906, 990, 1359, 1510, 1661, 1812, 1980, 2265, 2718, 3001, 3020, 3322, 4530, 4983, 5436, 6002, 6644, 6795, 8305, 9003, 9060, 9966, 12004, 13590, 14949, 15005, 16610, 18006, 19932, 24915, 27009, 27180, 29898, 30010, 33011, 33220, 36012, 45015, 49830, 54018, 59796, 60020, 66022, 74745, 90030, 99033, 99660, 108036, 132044, 135045, 149490, 165055, 180060, 198066, 270090, 297099, 298980, 330110, 396132, 453151, 495165, 540180, 594198, 660220, 906302, 990330, 1188396, 1359453, 1485495, 1812604, 1980660, 2265755, 2718906, 2970990, 4078359, 4531510, 4984661, 5437812, 5941980, 6797265, 8156718, 9063020, 9969322, 13594530, 14953983, 16313436, 19938644, 20391795, 24923305, 27189060, 29907966, 40783590, 44861949, 49846610, 59815932, 74769915, 81567180, 89723898, 99693220, 149539830, 179447796, 224309745, 299079660, 448619490, 897238980]

約数ペア:

[(1, 897238980), (2, 448619490), (3, 299079660), (4, 224309745), (5, 179447796), (6, 149539830), (9, 99693220), (10, 89723898), (11, 81567180), (12, 74769915), (15, 59815932), (18, 49846610), (20, 44861949), (22, 40783590), (30, 29907966), (33, 27189060), (36, 24923305), (44, 20391795), (45, 19938644), (55, 16313436), (60, 14953983), (66, 13594530), (90, 9969322), (99, 9063020), (110, 8156718), (132, 6797265), (151, 5941980), (165, 5437812), (180, 4984661), (198, 4531510), (220, 4078359), (302, 2970990), (330, 2718906), (396, 2265755), (453, 1980660), (495, 1812604), (604, 1485495), (660, 1359453), (755, 1188396), (906, 990330), (990, 906302), (1359, 660220), (1510, 594198), (1661, 540180), (1812, 495165), (1980, 453151), (2265, 396132), (2718, 330110), (3001, 298980), (3020, 297099), (3322, 270090), (4530, 198066), (4983, 180060), (5436, 165055), (6002, 149490), (6644, 135045), (6795, 132044), (8305, 108036), (9003, 99660), (9060, 99033), (9966, 90030), (12004, 74745), (13590, 66022), (14949, 60020), (15005, 59796), (16610, 54018), (18006, 49830), (19932, 45015), (24915, 36012), (27009, 33220), (27180, 33011), (29898, 30010)]