289023840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 1150583616

約数和(自身を除く): 861559776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 477, 480, 504, 530, 541, 560, 630, 636, 672, 720, 742, 795, 840, 848, 954, 1008, 1060, 1082, 1113, 1120, 1260, 1272, 1440, 1484, 1590, 1623, 1680, 1696, 1855, 1908, 2016, 2120, 2164, 2226, 2385, 2520, 2544, 2705, 2968, 3180, 3246, 3339, 3360, 3710, 3787, 3816, 4240, 4328, 4452, 4770, 4869, 5040, 5088, 5410, 5565, 5936, 6360, 6492, 6678, 7420, 7574, 7632, 8115, 8480, 8656, 8904, 9540, 9738, 10080, 10820, 11130, 11361, 11872, 12720, 12984, 13356, 14840, 15148, 15264, 16230, 16695, 17312, 17808, 18935, 19080, 19476, 21640, 22260, 22722, 24345, 25440, 25968, 26712, 28673, 29680, 30296, 32460, 33390, 34083, 35616, 37870, 38160, 38952, 43280, 44520, 45444, 48690, 51936, 53424, 56805, 57346, 59360, 60592, 64920, 66780, 68166, 75740, 76320, 77904, 86019, 86560, 89040, 90888, 97380, 106848, 113610, 114692, 121184, 129840, 133560, 136332, 143365, 151480, 155808, 170415, 172038, 178080, 181776, 194760, 200711, 227220, 229384, 258057, 259680, 267120, 272664, 286730, 302960, 340830, 344076, 363552, 389520, 401422, 430095, 454440, 458768, 516114, 534240, 545328, 573460, 602133, 605920, 681660, 688152, 779040, 802844, 860190, 908880, 917536, 1003555, 1032228, 1090656, 1146920, 1204266, 1290285, 1363320, 1376304, 1605688, 1720380, 1806399, 1817760, 2007110, 2064456, 2293840, 2408532, 2580570, 2726640, 2752608, 3010665, 3211376, 3440760, 3612798, 4014220, 4128912, 4587680, 4817064, 5161140, 5453280, 6021330, 6422752, 6881520, 7225596, 8028440, 8257824, 9031995, 9634128, 10322280, 12042660, 13763040, 14451192, 16056880, 18063990, 19268256, 20644560, 24085320, 28902384, 32113760, 36127980, 41289120, 48170640, 57804768, 72255960, 96341280, 144511920, 289023840]

約数ペア:

[(1, 289023840), (2, 144511920), (3, 96341280), (4, 72255960), (5, 57804768), (6, 48170640), (7, 41289120), (8, 36127980), (9, 32113760), (10, 28902384), (12, 24085320), (14, 20644560), (15, 19268256), (16, 18063990), (18, 16056880), (20, 14451192), (21, 13763040), (24, 12042660), (28, 10322280), (30, 9634128), (32, 9031995), (35, 8257824), (36, 8028440), (40, 7225596), (42, 6881520), (45, 6422752), (48, 6021330), (53, 5453280), (56, 5161140), (60, 4817064), (63, 4587680), (70, 4128912), (72, 4014220), (80, 3612798), (84, 3440760), (90, 3211376), (96, 3010665), (105, 2752608), (106, 2726640), (112, 2580570), (120, 2408532), (126, 2293840), (140, 2064456), (144, 2007110), (159, 1817760), (160, 1806399), (168, 1720380), (180, 1605688), (210, 1376304), (212, 1363320), (224, 1290285), (240, 1204266), (252, 1146920), (265, 1090656), (280, 1032228), (288, 1003555), (315, 917536), (318, 908880), (336, 860190), (360, 802844), (371, 779040), (420, 688152), (424, 681660), (477, 605920), (480, 602133), (504, 573460), (530, 545328), (541, 534240), (560, 516114), (630, 458768), (636, 454440), (672, 430095), (720, 401422), (742, 389520), (795, 363552), (840, 344076), (848, 340830), (954, 302960), (1008, 286730), (1060, 272664), (1082, 267120), (1113, 259680), (1120, 258057), (1260, 229384), (1272, 227220), (1440, 200711), (1484, 194760), (1590, 181776), (1623, 178080), (1680, 172038), (1696, 170415), (1855, 155808), (1908, 151480), (2016, 143365), (2120, 136332), (2164, 133560), (2226, 129840), (2385, 121184), (2520, 114692), (2544, 113610), (2705, 106848), (2968, 97380), (3180, 90888), (3246, 89040), (3339, 86560), (3360, 86019), (3710, 77904), (3787, 76320), (3816, 75740), (4240, 68166), (4328, 66780), (4452, 64920), (4770, 60592), (4869, 59360), (5040, 57346), (5088, 56805), (5410, 53424), (5565, 51936), (5936, 48690), (6360, 45444), (6492, 44520), (6678, 43280), (7420, 38952), (7574, 38160), (7632, 37870), (8115, 35616), (8480, 34083), (8656, 33390), (8904, 32460), (9540, 30296), (9738, 29680), (10080, 28673), (10820, 26712), (11130, 25968), (11361, 25440), (11872, 24345), (12720, 22722), (12984, 22260), (13356, 21640), (14840, 19476), (15148, 19080), (15264, 18935), (16230, 17808), (16695, 17312)]