1140809040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:978

約数の個数: 240

約数和(自身を含む): 4396968576

約数和(自身を除く): 3256159536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 461, 491, 504, 560, 630, 720, 840, 922, 982, 1008, 1260, 1383, 1473, 1680, 1844, 1964, 2305, 2455, 2520, 2766, 2946, 3227, 3437, 3688, 3928, 4149, 4419, 4610, 4910, 5040, 5532, 5892, 6454, 6874, 6915, 7365, 7376, 7856, 8298, 8838, 9220, 9681, 9820, 10311, 11064, 11784, 12908, 13748, 13830, 14730, 16135, 16596, 17185, 17676, 18440, 19362, 19640, 20622, 20745, 22095, 22128, 23568, 25816, 27496, 27660, 29043, 29460, 30933, 32270, 33192, 34370, 35352, 36880, 38724, 39280, 41244, 41490, 44190, 48405, 51555, 51632, 54992, 55320, 58086, 58920, 61866, 64540, 66384, 68740, 70704, 77448, 82488, 82980, 88380, 96810, 103110, 110640, 116172, 117840, 123732, 129080, 137480, 145215, 154665, 154896, 164976, 165960, 176760, 193620, 206220, 226351, 232344, 247464, 258160, 274960, 290430, 309330, 331920, 353520, 387240, 412440, 452702, 464688, 494928, 580860, 618660, 679053, 774480, 824880, 905404, 1131755, 1161720, 1237320, 1358106, 1584457, 1810808, 2037159, 2263510, 2323440, 2474640, 2716212, 3168914, 3395265, 3621616, 4074318, 4527020, 4753371, 5432424, 6337828, 6790530, 7922285, 8148636, 9054040, 9506742, 10185795, 10864848, 12675656, 13581060, 14260113, 15844570, 16297272, 18108080, 19013484, 20371590, 23766855, 25351312, 27162120, 28520226, 31689140, 32594544, 38026968, 40743180, 47533710, 54324240, 57040452, 63378280, 71300565, 76053936, 81486360, 95067420, 114080904, 126756560, 142601130, 162972720, 190134840, 228161808, 285202260, 380269680, 570404520, 1140809040]

約数ペア:

[(1, 1140809040), (2, 570404520), (3, 380269680), (4, 285202260), (5, 228161808), (6, 190134840), (7, 162972720), (8, 142601130), (9, 126756560), (10, 114080904), (12, 95067420), (14, 81486360), (15, 76053936), (16, 71300565), (18, 63378280), (20, 57040452), (21, 54324240), (24, 47533710), (28, 40743180), (30, 38026968), (35, 32594544), (36, 31689140), (40, 28520226), (42, 27162120), (45, 25351312), (48, 23766855), (56, 20371590), (60, 19013484), (63, 18108080), (70, 16297272), (72, 15844570), (80, 14260113), (84, 13581060), (90, 12675656), (105, 10864848), (112, 10185795), (120, 9506742), (126, 9054040), (140, 8148636), (144, 7922285), (168, 6790530), (180, 6337828), (210, 5432424), (240, 4753371), (252, 4527020), (280, 4074318), (315, 3621616), (336, 3395265), (360, 3168914), (420, 2716212), (461, 2474640), (491, 2323440), (504, 2263510), (560, 2037159), (630, 1810808), (720, 1584457), (840, 1358106), (922, 1237320), (982, 1161720), (1008, 1131755), (1260, 905404), (1383, 824880), (1473, 774480), (1680, 679053), (1844, 618660), (1964, 580860), (2305, 494928), (2455, 464688), (2520, 452702), (2766, 412440), (2946, 387240), (3227, 353520), (3437, 331920), (3688, 309330), (3928, 290430), (4149, 274960), (4419, 258160), (4610, 247464), (4910, 232344), (5040, 226351), (5532, 206220), (5892, 193620), (6454, 176760), (6874, 165960), (6915, 164976), (7365, 154896), (7376, 154665), (7856, 145215), (8298, 137480), (8838, 129080), (9220, 123732), (9681, 117840), (9820, 116172), (10311, 110640), (11064, 103110), (11784, 96810), (12908, 88380), (13748, 82980), (13830, 82488), (14730, 77448), (16135, 70704), (16596, 68740), (17185, 66384), (17676, 64540), (18440, 61866), (19362, 58920), (19640, 58086), (20622, 55320), (20745, 54992), (22095, 51632), (22128, 51555), (23568, 48405), (25816, 44190), (27496, 41490), (27660, 41244), (29043, 39280), (29460, 38724), (30933, 36880), (32270, 35352), (33192, 34370)]