388959480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 384

約数和(自身を含む): 1610219520

約数和(自身を除く): 1221260040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 360, 364, 372, 383, 390, 403, 420, 434, 455, 465, 468, 504, 520, 546, 558, 585, 620, 630, 651, 728, 744, 766, 780, 806, 819, 840, 868, 910, 930, 936, 1085, 1092, 1116, 1149, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1532, 1560, 1612, 1638, 1736, 1820, 1860, 1915, 1953, 2015, 2170, 2184, 2232, 2298, 2340, 2418, 2520, 2604, 2681, 2730, 2790, 2821, 3064, 3224, 3255, 3276, 3447, 3627, 3640, 3720, 3830, 3906, 4030, 4095, 4340, 4596, 4680, 4836, 4979, 5208, 5362, 5460, 5580, 5642, 5745, 6045, 6510, 6552, 6894, 7254, 7660, 7812, 8043, 8060, 8190, 8463, 8680, 9192, 9672, 9765, 9958, 10724, 10920, 11160, 11284, 11490, 11873, 12090, 13020, 13405, 13788, 14105, 14508, 14937, 15320, 15624, 16086, 16120, 16380, 16926, 17235, 18135, 19530, 19916, 21448, 22568, 22980, 23746, 24129, 24180, 24895, 25389, 26040, 26810, 27576, 28210, 29016, 29874, 32172, 32760, 33852, 34470, 34853, 35619, 36270, 39060, 39832, 40215, 42315, 44811, 45960, 47492, 48258, 48360, 49790, 50778, 53620, 56420, 59365, 59748, 64344, 67704, 68940, 69706, 71238, 72540, 74685, 78120, 80430, 83111, 84630, 89622, 94984, 96516, 99580, 101556, 104559, 106857, 107240, 112840, 118730, 119496, 120645, 126945, 137880, 139412, 142476, 145080, 149370, 154349, 160860, 166222, 169260, 174265, 178095, 179244, 193032, 199160, 203112, 209118, 213714, 224055, 237460, 241290, 249333, 253890, 278824, 284952, 298740, 308698, 313677, 321720, 332444, 338520, 348530, 356190, 358488, 415555, 418236, 427428, 448110, 463047, 474920, 482580, 498666, 507780, 522795, 534285, 597480, 617396, 627354, 664888, 697060, 712380, 747999, 771745, 831110, 836472, 854856, 896220, 926094, 965160, 997332, 1015560, 1045590, 1068570, 1080443, 1234792, 1246665, 1254708, 1389141, 1394120, 1424760, 1495998, 1543490, 1568385, 1662220, 1792440, 1852188, 1994664, 2091180, 2137140, 2160886, 2315235, 2493330, 2509416, 2778282, 2991996, 3086980, 3136770, 3241329, 3324440, 3704376, 3739995, 4182360, 4274280, 4321772, 4630470, 4986660, 5402215, 5556564, 5983992, 6173960, 6273540, 6482658, 6945705, 7479990, 8643544, 9260940, 9723987, 9973320, 10804430, 11113128, 12547080, 12965316, 13891410, 14959980, 16206645, 18521880, 19447974, 21608860, 25930632, 27782820, 29919960, 32413290, 38895948, 43217720, 48619935, 55565640, 64826580, 77791896, 97239870, 129653160, 194479740, 388959480]

約数ペア:

[(1, 388959480), (2, 194479740), (3, 129653160), (4, 97239870), (5, 77791896), (6, 64826580), (7, 55565640), (8, 48619935), (9, 43217720), (10, 38895948), (12, 32413290), (13, 29919960), (14, 27782820), (15, 25930632), (18, 21608860), (20, 19447974), (21, 18521880), (24, 16206645), (26, 14959980), (28, 13891410), (30, 12965316), (31, 12547080), (35, 11113128), (36, 10804430), (39, 9973320), (40, 9723987), (42, 9260940), (45, 8643544), (52, 7479990), (56, 6945705), (60, 6482658), (62, 6273540), (63, 6173960), (65, 5983992), (70, 5556564), (72, 5402215), (78, 4986660), (84, 4630470), (90, 4321772), (91, 4274280), (93, 4182360), (104, 3739995), (105, 3704376), (117, 3324440), (120, 3241329), (124, 3136770), (126, 3086980), (130, 2991996), (140, 2778282), (155, 2509416), (156, 2493330), (168, 2315235), (180, 2160886), (182, 2137140), (186, 2091180), (195, 1994664), (210, 1852188), (217, 1792440), (234, 1662220), (248, 1568385), (252, 1543490), (260, 1495998), (273, 1424760), (279, 1394120), (280, 1389141), (310, 1254708), (312, 1246665), (315, 1234792), (360, 1080443), (364, 1068570), (372, 1045590), (383, 1015560), (390, 997332), (403, 965160), (420, 926094), (434, 896220), (455, 854856), (465, 836472), (468, 831110), (504, 771745), (520, 747999), (546, 712380), (558, 697060), (585, 664888), (620, 627354), (630, 617396), (651, 597480), (728, 534285), (744, 522795), (766, 507780), (780, 498666), (806, 482580), (819, 474920), (840, 463047), (868, 448110), (910, 427428), (930, 418236), (936, 415555), (1085, 358488), (1092, 356190), (1116, 348530), (1149, 338520), (1170, 332444), (1209, 321720), (1240, 313677), (1260, 308698), (1302, 298740), (1365, 284952), (1395, 278824), (1532, 253890), (1560, 249333), (1612, 241290), (1638, 237460), (1736, 224055), (1820, 213714), (1860, 209118), (1915, 203112), (1953, 199160), (2015, 193032), (2170, 179244), (2184, 178095), (2232, 174265), (2298, 169260), (2340, 166222), (2418, 160860), (2520, 154349), (2604, 149370), (2681, 145080), (2730, 142476), (2790, 139412), (2821, 137880), (3064, 126945), (3224, 120645), (3255, 119496), (3276, 118730), (3447, 112840), (3627, 107240), (3640, 106857), (3720, 104559), (3830, 101556), (3906, 99580), (4030, 96516), (4095, 94984), (4340, 89622), (4596, 84630), (4680, 83111), (4836, 80430), (4979, 78120), (5208, 74685), (5362, 72540), (5460, 71238), (5580, 69706), (5642, 68940), (5745, 67704), (6045, 64344), (6510, 59748), (6552, 59365), (6894, 56420), (7254, 53620), (7660, 50778), (7812, 49790), (8043, 48360), (8060, 48258), (8190, 47492), (8463, 45960), (8680, 44811), (9192, 42315), (9672, 40215), (9765, 39832), (9958, 39060), (10724, 36270), (10920, 35619), (11160, 34853), (11284, 34470), (11490, 33852), (11873, 32760), (12090, 32172), (13020, 29874), (13405, 29016), (13788, 28210), (14105, 27576), (14508, 26810), (14937, 26040), (15320, 25389), (15624, 24895), (16086, 24180), (16120, 24129), (16380, 23746), (16926, 22980), (17235, 22568), (18135, 21448), (19530, 19916)]