1279242720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 480

約数和(自身を含む): 5269017600

約数和(自身を除く): 3989774880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 118, 120, 126, 135, 140, 144, 160, 162, 168, 177, 180, 189, 210, 216, 224, 236, 239, 240, 252, 270, 280, 288, 295, 315, 324, 336, 354, 360, 378, 405, 413, 420, 432, 472, 478, 480, 504, 531, 540, 560, 567, 590, 630, 648, 672, 708, 717, 720, 756, 810, 826, 840, 864, 885, 944, 945, 956, 1008, 1062, 1080, 1120, 1134, 1180, 1195, 1239, 1260, 1296, 1416, 1434, 1440, 1512, 1593, 1620, 1652, 1673, 1680, 1770, 1888, 1890, 1912, 2016, 2065, 2124, 2151, 2160, 2268, 2360, 2390, 2478, 2520, 2592, 2655, 2832, 2835, 2868, 3024, 3186, 3240, 3304, 3346, 3360, 3540, 3585, 3717, 3780, 3824, 4130, 4248, 4302, 4320, 4536, 4720, 4779, 4780, 4956, 5019, 5040, 5310, 5664, 5670, 5736, 6048, 6195, 6372, 6453, 6480, 6608, 6692, 7080, 7170, 7434, 7560, 7648, 7965, 8260, 8365, 8496, 8604, 9072, 9440, 9558, 9560, 9912, 10038, 10080, 10620, 10755, 11151, 11340, 11472, 12390, 12744, 12906, 12960, 13216, 13384, 14101, 14160, 14340, 14868, 15057, 15120, 15930, 16520, 16730, 16992, 17208, 18144, 18585, 19116, 19120, 19359, 19824, 20076, 21240, 21510, 22302, 22680, 22944, 23895, 24780, 25095, 25488, 25812, 26768, 28202, 28320, 28680, 29736, 30114, 30240, 31860, 32265, 33040, 33453, 33460, 34416, 37170, 38232, 38240, 38718, 39648, 40152, 42303, 42480, 43020, 44604, 45171, 45360, 47790, 49560, 50190, 50976, 51624, 53536, 55755, 56404, 57360, 59472, 60228, 63720, 64530, 66080, 66906, 66920, 68832, 70505, 74340, 75285, 76464, 77436, 80304, 84606, 84960, 86040, 89208, 90342, 90720, 95580, 96795, 98707, 99120, 100380, 103248, 111510, 112808, 114720, 118944, 120456, 126909, 127440, 129060, 133812, 133840, 135513, 141010, 148680, 150570, 152928, 154872, 160608, 167265, 169212, 172080, 178416, 180684, 191160, 193590, 197414, 198240, 200760, 206496, 211515, 223020, 225616, 225855, 240912, 253818, 254880, 258120, 267624, 267680, 271026, 282020, 296121, 297360, 301140, 309744, 334530, 338424, 344160, 356832, 361368, 380727, 382320, 387180, 394828, 401520, 423030, 446040, 451232, 451710, 481824, 493535, 507636, 516240, 535248, 542052, 564040, 592242, 594720, 602280, 619488, 634545, 669060, 676848, 677565, 722736, 761454, 764640, 774360, 789656, 803040, 846060, 888363, 892080, 903420, 987070, 1015272, 1032480, 1070496, 1084104, 1128080, 1142181, 1184484, 1204560, 1269090, 1338120, 1353696, 1355130, 1445472, 1480605, 1522908, 1548720, 1579312, 1692120, 1776726, 1784160, 1806840, 1903635, 1974140, 2030544, 2168208, 2256160, 2284362, 2368968, 2409120, 2538180, 2665089, 2676240, 2710260, 2961210, 3045816, 3097440, 3158624, 3384240, 3553452, 3613680, 3807270, 3948280, 4061088, 4336416, 4441815, 4568724, 4737936, 5076360, 5330178, 5352480, 5420520, 5710905, 5922420, 6091632, 6768480, 7106904, 7227360, 7614540, 7896560, 7995267, 8883630, 9137448, 9475872, 10152720, 10660356, 10841040, 11421810, 11844840, 12183264, 13325445, 14213808, 15229080, 15793120, 15990534, 17767260, 18274896, 20305440, 21320712, 21682080, 22843620, 23689680, 26650890, 28427616, 30458160, 31981068, 35534520, 36549792, 39976335, 42641424, 45687240, 47379360, 53301780, 60916320, 63962136, 71069040, 79952670, 85282848, 91374480, 106603560, 127924272, 142138080, 159905340, 182748960, 213207120, 255848544, 319810680, 426414240, 639621360, 1279242720]

約数ペア:

[(1, 1279242720), (2, 639621360), (3, 426414240), (4, 319810680), (5, 255848544), (6, 213207120), (7, 182748960), (8, 159905340), (9, 142138080), (10, 127924272), (12, 106603560), (14, 91374480), (15, 85282848), (16, 79952670), (18, 71069040), (20, 63962136), (21, 60916320), (24, 53301780), (27, 47379360), (28, 45687240), (30, 42641424), (32, 39976335), (35, 36549792), (36, 35534520), (40, 31981068), (42, 30458160), (45, 28427616), (48, 26650890), (54, 23689680), (56, 22843620), (59, 21682080), (60, 21320712), (63, 20305440), (70, 18274896), (72, 17767260), (80, 15990534), (81, 15793120), (84, 15229080), (90, 14213808), (96, 13325445), (105, 12183264), (108, 11844840), (112, 11421810), (118, 10841040), (120, 10660356), (126, 10152720), (135, 9475872), (140, 9137448), (144, 8883630), (160, 7995267), (162, 7896560), (168, 7614540), (177, 7227360), (180, 7106904), (189, 6768480), (210, 6091632), (216, 5922420), (224, 5710905), (236, 5420520), (239, 5352480), (240, 5330178), (252, 5076360), (270, 4737936), (280, 4568724), (288, 4441815), (295, 4336416), (315, 4061088), (324, 3948280), (336, 3807270), (354, 3613680), (360, 3553452), (378, 3384240), (405, 3158624), (413, 3097440), (420, 3045816), (432, 2961210), (472, 2710260), (478, 2676240), (480, 2665089), (504, 2538180), (531, 2409120), (540, 2368968), (560, 2284362), (567, 2256160), (590, 2168208), (630, 2030544), (648, 1974140), (672, 1903635), (708, 1806840), (717, 1784160), (720, 1776726), (756, 1692120), (810, 1579312), (826, 1548720), (840, 1522908), (864, 1480605), (885, 1445472), (944, 1355130), (945, 1353696), (956, 1338120), (1008, 1269090), (1062, 1204560), (1080, 1184484), (1120, 1142181), (1134, 1128080), (1180, 1084104), (1195, 1070496), (1239, 1032480), (1260, 1015272), (1296, 987070), (1416, 903420), (1434, 892080), (1440, 888363), (1512, 846060), (1593, 803040), (1620, 789656), (1652, 774360), (1673, 764640), (1680, 761454), (1770, 722736), (1888, 677565), (1890, 676848), (1912, 669060), (2016, 634545), (2065, 619488), (2124, 602280), (2151, 594720), (2160, 592242), (2268, 564040), (2360, 542052), (2390, 535248), (2478, 516240), (2520, 507636), (2592, 493535), (2655, 481824), (2832, 451710), (2835, 451232), (2868, 446040), (3024, 423030), (3186, 401520), (3240, 394828), (3304, 387180), (3346, 382320), (3360, 380727), (3540, 361368), (3585, 356832), (3717, 344160), (3780, 338424), (3824, 334530), (4130, 309744), (4248, 301140), (4302, 297360), (4320, 296121), (4536, 282020), (4720, 271026), (4779, 267680), (4780, 267624), (4956, 258120), (5019, 254880), (5040, 253818), (5310, 240912), (5664, 225855), (5670, 225616), (5736, 223020), (6048, 211515), (6195, 206496), (6372, 200760), (6453, 198240), (6480, 197414), (6608, 193590), (6692, 191160), (7080, 180684), (7170, 178416), (7434, 172080), (7560, 169212), (7648, 167265), (7965, 160608), (8260, 154872), (8365, 152928), (8496, 150570), (8604, 148680), (9072, 141010), (9440, 135513), (9558, 133840), (9560, 133812), (9912, 129060), (10038, 127440), (10080, 126909), (10620, 120456), (10755, 118944), (11151, 114720), (11340, 112808), (11472, 111510), (12390, 103248), (12744, 100380), (12906, 99120), (12960, 98707), (13216, 96795), (13384, 95580), (14101, 90720), (14160, 90342), (14340, 89208), (14868, 86040), (15057, 84960), (15120, 84606), (15930, 80304), (16520, 77436), (16730, 76464), (16992, 75285), (17208, 74340), (18144, 70505), (18585, 68832), (19116, 66920), (19120, 66906), (19359, 66080), (19824, 64530), (20076, 63720), (21240, 60228), (21510, 59472), (22302, 57360), (22680, 56404), (22944, 55755), (23895, 53536), (24780, 51624), (25095, 50976), (25488, 50190), (25812, 49560), (26768, 47790), (28202, 45360), (28320, 45171), (28680, 44604), (29736, 43020), (30114, 42480), (30240, 42303), (31860, 40152), (32265, 39648), (33040, 38718), (33453, 38240), (33460, 38232), (34416, 37170)]