268613760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4566

約数の個数: 128

約数和(自身を含む): 884021760

約数和(自身を除く): 615408000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4513, 4960, 5952, 7440, 9026, 9920, 11904, 13539, 14880, 18052, 19840, 22565, 27078, 29760, 36104, 45130, 54156, 59520, 67695, 72208, 90260, 108312, 135390, 139903, 144416, 180520, 216624, 270780, 279806, 288832, 361040, 419709, 433248, 541560, 559612, 577664, 699515, 722080, 839418, 866496, 1083120, 1119224, 1399030, 1444160, 1678836, 1732992, 2098545, 2166240, 2238448, 2798060, 2888320, 3357672, 4197090, 4332480, 4476896, 5596120, 6715344, 8394180, 8664960, 8953792, 11192240, 13430688, 16788360, 17907584, 22384480, 26861376, 33576720, 44768960, 53722752, 67153440, 89537920, 134306880, 268613760]

約数ペア:

[(1, 268613760), (2, 134306880), (3, 89537920), (4, 67153440), (5, 53722752), (6, 44768960), (8, 33576720), (10, 26861376), (12, 22384480), (15, 17907584), (16, 16788360), (20, 13430688), (24, 11192240), (30, 8953792), (31, 8664960), (32, 8394180), (40, 6715344), (48, 5596120), (60, 4476896), (62, 4332480), (64, 4197090), (80, 3357672), (93, 2888320), (96, 2798060), (120, 2238448), (124, 2166240), (128, 2098545), (155, 1732992), (160, 1678836), (186, 1444160), (192, 1399030), (240, 1119224), (248, 1083120), (310, 866496), (320, 839418), (372, 722080), (384, 699515), (465, 577664), (480, 559612), (496, 541560), (620, 433248), (640, 419709), (744, 361040), (930, 288832), (960, 279806), (992, 270780), (1240, 216624), (1488, 180520), (1860, 144416), (1920, 139903), (1984, 135390), (2480, 108312), (2976, 90260), (3720, 72208), (3968, 67695), (4513, 59520), (4960, 54156), (5952, 45130), (7440, 36104), (9026, 29760), (9920, 27078), (11904, 22565), (13539, 19840), (14880, 18052)]