871381200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 2906064000

約数和(自身を除く): 2034682800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 89, 100, 120, 123, 150, 164, 178, 199, 200, 205, 240, 246, 267, 300, 328, 356, 398, 400, 410, 445, 492, 534, 597, 600, 615, 656, 712, 796, 820, 890, 984, 995, 1025, 1068, 1194, 1200, 1230, 1335, 1424, 1592, 1640, 1780, 1968, 1990, 2050, 2136, 2225, 2388, 2460, 2670, 2985, 3075, 3184, 3280, 3560, 3649, 3980, 4100, 4272, 4450, 4776, 4920, 4975, 5340, 5970, 6150, 6675, 7120, 7298, 7960, 8159, 8200, 8900, 9552, 9840, 9950, 10680, 10947, 11940, 12300, 13350, 14596, 14925, 15920, 16318, 16400, 17711, 17800, 18245, 19900, 21360, 21894, 23880, 24477, 24600, 26700, 29192, 29850, 32636, 35422, 35600, 36490, 39800, 40795, 43788, 47760, 48954, 49200, 53133, 53400, 54735, 58384, 59700, 65272, 70844, 72980, 79600, 81590, 87576, 88555, 91225, 97908, 106266, 106800, 109470, 119400, 122385, 130544, 141688, 145960, 163180, 175152, 177110, 182450, 195816, 203975, 212532, 218940, 238800, 244770, 265665, 273675, 283376, 291920, 326360, 354220, 364900, 391632, 407950, 425064, 437880, 442775, 489540, 531330, 547350, 611925, 652720, 708440, 726151, 729800, 815900, 850128, 875760, 885550, 979080, 1062660, 1094700, 1223850, 1328325, 1416880, 1452302, 1459600, 1631800, 1771100, 1958160, 2125320, 2178453, 2189400, 2447700, 2656650, 2904604, 3263600, 3542200, 3630755, 4250640, 4356906, 4378800, 4895400, 5313300, 5809208, 7084400, 7261510, 8713812, 9790800, 10626600, 10892265, 11618416, 14523020, 17427624, 18153775, 21253200, 21784530, 29046040, 34855248, 36307550, 43569060, 54461325, 58092080, 72615100, 87138120, 108922650, 145230200, 174276240, 217845300, 290460400, 435690600, 871381200]

約数ペア:

[(1, 871381200), (2, 435690600), (3, 290460400), (4, 217845300), (5, 174276240), (6, 145230200), (8, 108922650), (10, 87138120), (12, 72615100), (15, 58092080), (16, 54461325), (20, 43569060), (24, 36307550), (25, 34855248), (30, 29046040), (40, 21784530), (41, 21253200), (48, 18153775), (50, 17427624), (60, 14523020), (75, 11618416), (80, 10892265), (82, 10626600), (89, 9790800), (100, 8713812), (120, 7261510), (123, 7084400), (150, 5809208), (164, 5313300), (178, 4895400), (199, 4378800), (200, 4356906), (205, 4250640), (240, 3630755), (246, 3542200), (267, 3263600), (300, 2904604), (328, 2656650), (356, 2447700), (398, 2189400), (400, 2178453), (410, 2125320), (445, 1958160), (492, 1771100), (534, 1631800), (597, 1459600), (600, 1452302), (615, 1416880), (656, 1328325), (712, 1223850), (796, 1094700), (820, 1062660), (890, 979080), (984, 885550), (995, 875760), (1025, 850128), (1068, 815900), (1194, 729800), (1200, 726151), (1230, 708440), (1335, 652720), (1424, 611925), (1592, 547350), (1640, 531330), (1780, 489540), (1968, 442775), (1990, 437880), (2050, 425064), (2136, 407950), (2225, 391632), (2388, 364900), (2460, 354220), (2670, 326360), (2985, 291920), (3075, 283376), (3184, 273675), (3280, 265665), (3560, 244770), (3649, 238800), (3980, 218940), (4100, 212532), (4272, 203975), (4450, 195816), (4776, 182450), (4920, 177110), (4975, 175152), (5340, 163180), (5970, 145960), (6150, 141688), (6675, 130544), (7120, 122385), (7298, 119400), (7960, 109470), (8159, 106800), (8200, 106266), (8900, 97908), (9552, 91225), (9840, 88555), (9950, 87576), (10680, 81590), (10947, 79600), (11940, 72980), (12300, 70844), (13350, 65272), (14596, 59700), (14925, 58384), (15920, 54735), (16318, 53400), (16400, 53133), (17711, 49200), (17800, 48954), (18245, 47760), (19900, 43788), (21360, 40795), (21894, 39800), (23880, 36490), (24477, 35600), (24600, 35422), (26700, 32636), (29192, 29850)]