765479520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 2847604032

約数和(自身を除く): 2082124512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 103, 104, 117, 120, 130, 144, 156, 160, 180, 195, 206, 208, 234, 240, 260, 288, 309, 312, 360, 390, 397, 412, 416, 468, 480, 515, 520, 585, 618, 624, 720, 780, 794, 824, 927, 936, 1030, 1040, 1170, 1191, 1236, 1248, 1339, 1440, 1545, 1560, 1588, 1648, 1854, 1872, 1985, 2060, 2080, 2340, 2382, 2472, 2678, 3090, 3120, 3176, 3296, 3573, 3708, 3744, 3970, 4017, 4120, 4635, 4680, 4764, 4944, 5161, 5356, 5955, 6180, 6240, 6352, 6695, 7146, 7416, 7940, 8034, 8240, 9270, 9360, 9528, 9888, 10322, 10712, 11910, 12051, 12360, 12704, 13390, 14292, 14832, 15483, 15880, 16068, 16480, 17865, 18540, 18720, 19056, 20085, 20644, 21424, 23820, 24102, 24720, 25805, 26780, 28584, 29664, 30966, 31760, 32136, 35730, 37080, 38112, 40170, 40891, 41288, 42848, 46449, 47640, 48204, 49440, 51610, 53560, 57168, 60255, 61932, 63520, 64272, 71460, 74160, 77415, 80340, 81782, 82576, 92898, 95280, 96408, 103220, 107120, 114336, 120510, 122673, 123864, 128544, 142920, 148320, 154830, 160680, 163564, 165152, 185796, 190560, 192816, 204455, 206440, 214240, 232245, 241020, 245346, 247728, 285840, 309660, 321360, 327128, 368019, 371592, 385632, 408910, 412880, 464490, 482040, 490692, 495456, 531583, 571680, 613365, 619320, 642720, 654256, 736038, 743184, 817820, 825760, 928980, 964080, 981384, 1063166, 1226730, 1238640, 1308512, 1472076, 1486368, 1594749, 1635640, 1840095, 1857960, 1928160, 1962768, 2126332, 2453460, 2477280, 2657915, 2944152, 3189498, 3271280, 3680190, 3715920, 3925536, 4252664, 4784247, 4906920, 5315830, 5888304, 6378996, 6542560, 7360380, 7431840, 7973745, 8505328, 9568494, 9813840, 10631660, 11776608, 12757992, 14720760, 15947490, 17010656, 19136988, 19627680, 21263320, 23921235, 25515984, 29441520, 31894980, 38273976, 42526640, 47842470, 51031968, 58883040, 63789960, 76547952, 85053280, 95684940, 127579920, 153095904, 191369880, 255159840, 382739760, 765479520]

約数ペア:

[(1, 765479520), (2, 382739760), (3, 255159840), (4, 191369880), (5, 153095904), (6, 127579920), (8, 95684940), (9, 85053280), (10, 76547952), (12, 63789960), (13, 58883040), (15, 51031968), (16, 47842470), (18, 42526640), (20, 38273976), (24, 31894980), (26, 29441520), (30, 25515984), (32, 23921235), (36, 21263320), (39, 19627680), (40, 19136988), (45, 17010656), (48, 15947490), (52, 14720760), (60, 12757992), (65, 11776608), (72, 10631660), (78, 9813840), (80, 9568494), (90, 8505328), (96, 7973745), (103, 7431840), (104, 7360380), (117, 6542560), (120, 6378996), (130, 5888304), (144, 5315830), (156, 4906920), (160, 4784247), (180, 4252664), (195, 3925536), (206, 3715920), (208, 3680190), (234, 3271280), (240, 3189498), (260, 2944152), (288, 2657915), (309, 2477280), (312, 2453460), (360, 2126332), (390, 1962768), (397, 1928160), (412, 1857960), (416, 1840095), (468, 1635640), (480, 1594749), (515, 1486368), (520, 1472076), (585, 1308512), (618, 1238640), (624, 1226730), (720, 1063166), (780, 981384), (794, 964080), (824, 928980), (927, 825760), (936, 817820), (1030, 743184), (1040, 736038), (1170, 654256), (1191, 642720), (1236, 619320), (1248, 613365), (1339, 571680), (1440, 531583), (1545, 495456), (1560, 490692), (1588, 482040), (1648, 464490), (1854, 412880), (1872, 408910), (1985, 385632), (2060, 371592), (2080, 368019), (2340, 327128), (2382, 321360), (2472, 309660), (2678, 285840), (3090, 247728), (3120, 245346), (3176, 241020), (3296, 232245), (3573, 214240), (3708, 206440), (3744, 204455), (3970, 192816), (4017, 190560), (4120, 185796), (4635, 165152), (4680, 163564), (4764, 160680), (4944, 154830), (5161, 148320), (5356, 142920), (5955, 128544), (6180, 123864), (6240, 122673), (6352, 120510), (6695, 114336), (7146, 107120), (7416, 103220), (7940, 96408), (8034, 95280), (8240, 92898), (9270, 82576), (9360, 81782), (9528, 80340), (9888, 77415), (10322, 74160), (10712, 71460), (11910, 64272), (12051, 63520), (12360, 61932), (12704, 60255), (13390, 57168), (14292, 53560), (14832, 51610), (15483, 49440), (15880, 48204), (16068, 47640), (16480, 46449), (17865, 42848), (18540, 41288), (18720, 40891), (19056, 40170), (20085, 38112), (20644, 37080), (21424, 35730), (23820, 32136), (24102, 31760), (24720, 30966), (25805, 29664), (26780, 28584)]