1212746400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:848

約数の個数: 216

約数和(自身を含む): 4297342140

約数和(自身を除く): 3084595740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 389, 400, 433, 450, 480, 600, 720, 778, 800, 866, 900, 1167, 1200, 1299, 1440, 1556, 1732, 1800, 1945, 2165, 2334, 2400, 2598, 3112, 3464, 3501, 3600, 3890, 3897, 4330, 4668, 5196, 5835, 6224, 6495, 6928, 7002, 7200, 7780, 7794, 8660, 9336, 9725, 10392, 10825, 11670, 12448, 12990, 13856, 14004, 15560, 15588, 17320, 17505, 18672, 19450, 19485, 20784, 21650, 23340, 25980, 28008, 29175, 31120, 31176, 32475, 34640, 35010, 37344, 38900, 38970, 41568, 43300, 46680, 51960, 56016, 58350, 62240, 62352, 64950, 69280, 70020, 77800, 77940, 86600, 87525, 93360, 97425, 103920, 112032, 116700, 124704, 129900, 140040, 155600, 155880, 168437, 173200, 175050, 186720, 194850, 207840, 233400, 259800, 280080, 311200, 311760, 336874, 346400, 350100, 389700, 466800, 505311, 519600, 560160, 623520, 673748, 700200, 779400, 842185, 933600, 1010622, 1039200, 1347496, 1400400, 1515933, 1558800, 1684370, 2021244, 2526555, 2694992, 2800800, 3031866, 3117600, 3368740, 4042488, 4210925, 5053110, 5389984, 6063732, 6737480, 7579665, 8084976, 8421850, 10106220, 12127464, 12632775, 13474960, 15159330, 16169952, 16843700, 20212440, 24254928, 25265550, 26949920, 30318660, 33687400, 37898325, 40424880, 48509856, 50531100, 60637320, 67374800, 75796650, 80849760, 101062200, 121274640, 134749600, 151593300, 202124400, 242549280, 303186600, 404248800, 606373200, 1212746400]

約数ペア:

[(1, 1212746400), (2, 606373200), (3, 404248800), (4, 303186600), (5, 242549280), (6, 202124400), (8, 151593300), (9, 134749600), (10, 121274640), (12, 101062200), (15, 80849760), (16, 75796650), (18, 67374800), (20, 60637320), (24, 50531100), (25, 48509856), (30, 40424880), (32, 37898325), (36, 33687400), (40, 30318660), (45, 26949920), (48, 25265550), (50, 24254928), (60, 20212440), (72, 16843700), (75, 16169952), (80, 15159330), (90, 13474960), (96, 12632775), (100, 12127464), (120, 10106220), (144, 8421850), (150, 8084976), (160, 7579665), (180, 6737480), (200, 6063732), (225, 5389984), (240, 5053110), (288, 4210925), (300, 4042488), (360, 3368740), (389, 3117600), (400, 3031866), (433, 2800800), (450, 2694992), (480, 2526555), (600, 2021244), (720, 1684370), (778, 1558800), (800, 1515933), (866, 1400400), (900, 1347496), (1167, 1039200), (1200, 1010622), (1299, 933600), (1440, 842185), (1556, 779400), (1732, 700200), (1800, 673748), (1945, 623520), (2165, 560160), (2334, 519600), (2400, 505311), (2598, 466800), (3112, 389700), (3464, 350100), (3501, 346400), (3600, 336874), (3890, 311760), (3897, 311200), (4330, 280080), (4668, 259800), (5196, 233400), (5835, 207840), (6224, 194850), (6495, 186720), (6928, 175050), (7002, 173200), (7200, 168437), (7780, 155880), (7794, 155600), (8660, 140040), (9336, 129900), (9725, 124704), (10392, 116700), (10825, 112032), (11670, 103920), (12448, 97425), (12990, 93360), (13856, 87525), (14004, 86600), (15560, 77940), (15588, 77800), (17320, 70020), (17505, 69280), (18672, 64950), (19450, 62352), (19485, 62240), (20784, 58350), (21650, 56016), (23340, 51960), (25980, 46680), (28008, 43300), (29175, 41568), (31120, 38970), (31176, 38900), (32475, 37344), (34640, 35010)]