51053040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 187675488

約数和(自身を除く): 136622448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 97, 102, 120, 129, 136, 144, 153, 170, 172, 180, 194, 204, 215, 240, 255, 258, 272, 291, 306, 340, 344, 360, 387, 388, 408, 430, 485, 510, 516, 582, 612, 645, 680, 688, 720, 731, 765, 774, 776, 816, 860, 873, 970, 1020, 1032, 1164, 1224, 1290, 1360, 1455, 1462, 1530, 1548, 1552, 1649, 1720, 1746, 1935, 1940, 2040, 2064, 2193, 2328, 2448, 2580, 2910, 2924, 3060, 3096, 3298, 3440, 3492, 3655, 3870, 3880, 4080, 4171, 4365, 4386, 4656, 4947, 5160, 5820, 5848, 6120, 6192, 6579, 6596, 6984, 7310, 7740, 7760, 8245, 8342, 8730, 8772, 9894, 10320, 10965, 11640, 11696, 12240, 12513, 13158, 13192, 13968, 14620, 14841, 15480, 16490, 16684, 17460, 17544, 19788, 20855, 21930, 23280, 24735, 25026, 26316, 26384, 29240, 29682, 30960, 32895, 32980, 33368, 34920, 35088, 37539, 39576, 41710, 43860, 49470, 50052, 52632, 58480, 59364, 62565, 65790, 65960, 66736, 69840, 70907, 74205, 75078, 79152, 83420, 87720, 98940, 100104, 105264, 118728, 125130, 131580, 131920, 141814, 148410, 150156, 166840, 175440, 187695, 197880, 200208, 212721, 237456, 250260, 263160, 283628, 296820, 300312, 333680, 354535, 375390, 395760, 425442, 500520, 526320, 567256, 593640, 600624, 638163, 709070, 750780, 850884, 1001040, 1063605, 1134512, 1187280, 1276326, 1418140, 1501560, 1701768, 2127210, 2552652, 2836280, 3003120, 3190815, 3403536, 4254420, 5105304, 5672560, 6381630, 8508840, 10210608, 12763260, 17017680, 25526520, 51053040]

約数ペア:

[(1, 51053040), (2, 25526520), (3, 17017680), (4, 12763260), (5, 10210608), (6, 8508840), (8, 6381630), (9, 5672560), (10, 5105304), (12, 4254420), (15, 3403536), (16, 3190815), (17, 3003120), (18, 2836280), (20, 2552652), (24, 2127210), (30, 1701768), (34, 1501560), (36, 1418140), (40, 1276326), (43, 1187280), (45, 1134512), (48, 1063605), (51, 1001040), (60, 850884), (68, 750780), (72, 709070), (80, 638163), (85, 600624), (86, 593640), (90, 567256), (97, 526320), (102, 500520), (120, 425442), (129, 395760), (136, 375390), (144, 354535), (153, 333680), (170, 300312), (172, 296820), (180, 283628), (194, 263160), (204, 250260), (215, 237456), (240, 212721), (255, 200208), (258, 197880), (272, 187695), (291, 175440), (306, 166840), (340, 150156), (344, 148410), (360, 141814), (387, 131920), (388, 131580), (408, 125130), (430, 118728), (485, 105264), (510, 100104), (516, 98940), (582, 87720), (612, 83420), (645, 79152), (680, 75078), (688, 74205), (720, 70907), (731, 69840), (765, 66736), (774, 65960), (776, 65790), (816, 62565), (860, 59364), (873, 58480), (970, 52632), (1020, 50052), (1032, 49470), (1164, 43860), (1224, 41710), (1290, 39576), (1360, 37539), (1455, 35088), (1462, 34920), (1530, 33368), (1548, 32980), (1552, 32895), (1649, 30960), (1720, 29682), (1746, 29240), (1935, 26384), (1940, 26316), (2040, 25026), (2064, 24735), (2193, 23280), (2328, 21930), (2448, 20855), (2580, 19788), (2910, 17544), (2924, 17460), (3060, 16684), (3096, 16490), (3298, 15480), (3440, 14841), (3492, 14620), (3655, 13968), (3870, 13192), (3880, 13158), (4080, 12513), (4171, 12240), (4365, 11696), (4386, 11640), (4656, 10965), (4947, 10320), (5160, 9894), (5820, 8772), (5848, 8730), (6120, 8342), (6192, 8245), (6579, 7760), (6596, 7740), (6984, 7310)]