2689111260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 216

約数和(自身を含む): 9017412768

約数和(自身を除く): 6328301508

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, 121, 132, 165, 180, 198, 220, 242, 311, 330, 363, 396, 397, 484, 495, 605, 622, 660, 726, 794, 933, 990, 1089, 1191, 1210, 1244, 1452, 1555, 1588, 1815, 1866, 1980, 1985, 2178, 2382, 2420, 2799, 3110, 3421, 3573, 3630, 3732, 3970, 4356, 4367, 4665, 4764, 5445, 5598, 5955, 6220, 6842, 7146, 7260, 7940, 8734, 9330, 10263, 10890, 11196, 11910, 13101, 13684, 13995, 14292, 17105, 17468, 17865, 18660, 20526, 21780, 21835, 23820, 26202, 27990, 30789, 34210, 35730, 37631, 39303, 41052, 43670, 48037, 51315, 52404, 55980, 61578, 65505, 68420, 71460, 75262, 78606, 87340, 96074, 102630, 112893, 123156, 123467, 131010, 144111, 150524, 153945, 157212, 188155, 192148, 196515, 205260, 225786, 240185, 246934, 262020, 288222, 307890, 338679, 370401, 376310, 393030, 432333, 451572, 480370, 493868, 564465, 576444, 615780, 617335, 677358, 720555, 740802, 752620, 786060, 864666, 960740, 1111203, 1128930, 1234670, 1354716, 1358137, 1441110, 1481604, 1693395, 1729332, 1852005, 2161665, 2222406, 2257860, 2469340, 2716274, 2882220, 3386790, 3704010, 4074411, 4323330, 4444812, 5432548, 5556015, 6773580, 6790685, 7408020, 8148822, 8646660, 11112030, 12223233, 13581370, 14939507, 16297644, 20372055, 22224060, 24446466, 27162740, 29879014, 40744110, 44818521, 48892932, 59758028, 61116165, 74697535, 81488220, 89637042, 122232330, 134455563, 149395070, 179274084, 224092605, 244464660, 268911126, 298790140, 448185210, 537822252, 672277815, 896370420, 1344555630, 2689111260]

約数ペア:

[(1, 2689111260), (2, 1344555630), (3, 896370420), (4, 672277815), (5, 537822252), (6, 448185210), (9, 298790140), (10, 268911126), (11, 244464660), (12, 224092605), (15, 179274084), (18, 149395070), (20, 134455563), (22, 122232330), (30, 89637042), (33, 81488220), (36, 74697535), (44, 61116165), (45, 59758028), (55, 48892932), (60, 44818521), (66, 40744110), (90, 29879014), (99, 27162740), (110, 24446466), (121, 22224060), (132, 20372055), (165, 16297644), (180, 14939507), (198, 13581370), (220, 12223233), (242, 11112030), (311, 8646660), (330, 8148822), (363, 7408020), (396, 6790685), (397, 6773580), (484, 5556015), (495, 5432548), (605, 4444812), (622, 4323330), (660, 4074411), (726, 3704010), (794, 3386790), (933, 2882220), (990, 2716274), (1089, 2469340), (1191, 2257860), (1210, 2222406), (1244, 2161665), (1452, 1852005), (1555, 1729332), (1588, 1693395), (1815, 1481604), (1866, 1441110), (1980, 1358137), (1985, 1354716), (2178, 1234670), (2382, 1128930), (2420, 1111203), (2799, 960740), (3110, 864666), (3421, 786060), (3573, 752620), (3630, 740802), (3732, 720555), (3970, 677358), (4356, 617335), (4367, 615780), (4665, 576444), (4764, 564465), (5445, 493868), (5598, 480370), (5955, 451572), (6220, 432333), (6842, 393030), (7146, 376310), (7260, 370401), (7940, 338679), (8734, 307890), (9330, 288222), (10263, 262020), (10890, 246934), (11196, 240185), (11910, 225786), (13101, 205260), (13684, 196515), (13995, 192148), (14292, 188155), (17105, 157212), (17468, 153945), (17865, 150524), (18660, 144111), (20526, 131010), (21780, 123467), (21835, 123156), (23820, 112893), (26202, 102630), (27990, 96074), (30789, 87340), (34210, 78606), (35730, 75262), (37631, 71460), (39303, 68420), (41052, 65505), (43670, 61578), (48037, 55980), (51315, 52404)]