328328640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 280

約数和(自身を含む): 1194937920

約数和(自身を除く): 866609280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 192, 212, 216, 239, 240, 265, 270, 288, 318, 320, 324, 360, 405, 424, 432, 477, 478, 480, 530, 540, 576, 636, 648, 717, 720, 795, 810, 848, 864, 954, 956, 960, 1060, 1080, 1195, 1272, 1296, 1431, 1434, 1440, 1590, 1620, 1696, 1728, 1908, 1912, 2120, 2151, 2160, 2385, 2390, 2544, 2592, 2862, 2868, 2880, 3180, 3240, 3392, 3585, 3816, 3824, 4240, 4293, 4302, 4320, 4770, 4780, 5088, 5184, 5724, 5736, 6360, 6453, 6480, 7155, 7170, 7632, 7648, 8480, 8586, 8604, 8640, 9540, 9560, 10176, 10755, 11448, 11472, 12667, 12720, 12906, 12960, 14310, 14340, 15264, 15296, 16960, 17172, 17208, 19080, 19120, 19359, 21465, 21510, 22896, 22944, 25334, 25440, 25812, 25920, 28620, 28680, 30528, 32265, 34344, 34416, 38001, 38160, 38240, 38718, 42930, 43020, 45792, 45888, 50668, 50880, 51624, 57240, 57360, 63335, 64530, 68688, 68832, 76002, 76320, 76480, 77436, 85860, 86040, 91584, 96795, 101336, 103248, 114003, 114480, 114720, 126670, 129060, 137376, 137664, 152004, 152640, 154872, 171720, 172080, 190005, 193590, 202672, 206496, 228006, 228960, 229440, 253340, 258120, 274752, 304008, 309744, 342009, 343440, 344160, 380010, 387180, 405344, 412992, 456012, 457920, 506680, 516240, 570015, 608016, 619488, 684018, 686880, 688320, 760020, 774360, 810688, 912024, 1013360, 1026027, 1032480, 1140030, 1216032, 1238976, 1368036, 1373760, 1520040, 1548720, 1710045, 1824048, 2026720, 2052054, 2064960, 2280060, 2432064, 2736072, 3040080, 3097440, 3420090, 3648096, 4053440, 4104108, 4560120, 5130135, 5472144, 6080160, 6194880, 6840180, 7296192, 8208216, 9120240, 10260270, 10944288, 12160320, 13680360, 16416432, 18240480, 20520540, 21888576, 27360720, 32832864, 36480960, 41041080, 54721440, 65665728, 82082160, 109442880, 164164320, 328328640]

約数ペア:

[(1, 328328640), (2, 164164320), (3, 109442880), (4, 82082160), (5, 65665728), (6, 54721440), (8, 41041080), (9, 36480960), (10, 32832864), (12, 27360720), (15, 21888576), (16, 20520540), (18, 18240480), (20, 16416432), (24, 13680360), (27, 12160320), (30, 10944288), (32, 10260270), (36, 9120240), (40, 8208216), (45, 7296192), (48, 6840180), (53, 6194880), (54, 6080160), (60, 5472144), (64, 5130135), (72, 4560120), (80, 4104108), (81, 4053440), (90, 3648096), (96, 3420090), (106, 3097440), (108, 3040080), (120, 2736072), (135, 2432064), (144, 2280060), (159, 2064960), (160, 2052054), (162, 2026720), (180, 1824048), (192, 1710045), (212, 1548720), (216, 1520040), (239, 1373760), (240, 1368036), (265, 1238976), (270, 1216032), (288, 1140030), (318, 1032480), (320, 1026027), (324, 1013360), (360, 912024), (405, 810688), (424, 774360), (432, 760020), (477, 688320), (478, 686880), (480, 684018), (530, 619488), (540, 608016), (576, 570015), (636, 516240), (648, 506680), (717, 457920), (720, 456012), (795, 412992), (810, 405344), (848, 387180), (864, 380010), (954, 344160), (956, 343440), (960, 342009), (1060, 309744), (1080, 304008), (1195, 274752), (1272, 258120), (1296, 253340), (1431, 229440), (1434, 228960), (1440, 228006), (1590, 206496), (1620, 202672), (1696, 193590), (1728, 190005), (1908, 172080), (1912, 171720), (2120, 154872), (2151, 152640), (2160, 152004), (2385, 137664), (2390, 137376), (2544, 129060), (2592, 126670), (2862, 114720), (2868, 114480), (2880, 114003), (3180, 103248), (3240, 101336), (3392, 96795), (3585, 91584), (3816, 86040), (3824, 85860), (4240, 77436), (4293, 76480), (4302, 76320), (4320, 76002), (4770, 68832), (4780, 68688), (5088, 64530), (5184, 63335), (5724, 57360), (5736, 57240), (6360, 51624), (6453, 50880), (6480, 50668), (7155, 45888), (7170, 45792), (7632, 43020), (7648, 42930), (8480, 38718), (8586, 38240), (8604, 38160), (8640, 38001), (9540, 34416), (9560, 34344), (10176, 32265), (10755, 30528), (11448, 28680), (11472, 28620), (12667, 25920), (12720, 25812), (12906, 25440), (12960, 25334), (14310, 22944), (14340, 22896), (15264, 21510), (15296, 21465), (16960, 19359), (17172, 19120), (17208, 19080)]