316678320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3352

約数の個数: 240

約数和(自身を含む): 1279799040

約数和(自身を除く): 963120720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3307, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6614, 6840, 7980, 9576, 9921, 10640, 11970, 13228, 13680, 15960, 16535, 19152, 19842, 23149, 23940, 26456, 29763, 31920, 33070, 39684, 46298, 47880, 49605, 52912, 59526, 62833, 66140, 69447, 79368, 92596, 95760, 99210, 115745, 119052, 125666, 132280, 138894, 148815, 158736, 185192, 188499, 198420, 208341, 231490, 238104, 251332, 264560, 277788, 297630, 314165, 347235, 370384, 376998, 396840, 416682, 439831, 462980, 476208, 502664, 555576, 565497, 595260, 628330, 694470, 753996, 793680, 833364, 879662, 925960, 942495, 1005328, 1041705, 1111152, 1130994, 1190520, 1256660, 1319493, 1388940, 1507992, 1666728, 1759324, 1851920, 1884990, 2083410, 2199155, 2261988, 2381040, 2513320, 2638986, 2777880, 2827485, 3015984, 3333456, 3518648, 3769980, 3958479, 4166820, 4398310, 4523976, 5026640, 5277972, 5555760, 5654970, 6597465, 7037296, 7539960, 7916958, 8333640, 8796620, 9047952, 10555944, 11309940, 13194930, 15079920, 15833916, 16667280, 17593240, 19792395, 21111888, 22619880, 26389860, 31667832, 35186480, 39584790, 45239760, 52779720, 63335664, 79169580, 105559440, 158339160, 316678320]

約数ペア:

[(1, 316678320), (2, 158339160), (3, 105559440), (4, 79169580), (5, 63335664), (6, 52779720), (7, 45239760), (8, 39584790), (9, 35186480), (10, 31667832), (12, 26389860), (14, 22619880), (15, 21111888), (16, 19792395), (18, 17593240), (19, 16667280), (20, 15833916), (21, 15079920), (24, 13194930), (28, 11309940), (30, 10555944), (35, 9047952), (36, 8796620), (38, 8333640), (40, 7916958), (42, 7539960), (45, 7037296), (48, 6597465), (56, 5654970), (57, 5555760), (60, 5277972), (63, 5026640), (70, 4523976), (72, 4398310), (76, 4166820), (80, 3958479), (84, 3769980), (90, 3518648), (95, 3333456), (105, 3015984), (112, 2827485), (114, 2777880), (120, 2638986), (126, 2513320), (133, 2381040), (140, 2261988), (144, 2199155), (152, 2083410), (168, 1884990), (171, 1851920), (180, 1759324), (190, 1666728), (210, 1507992), (228, 1388940), (240, 1319493), (252, 1256660), (266, 1190520), (280, 1130994), (285, 1111152), (304, 1041705), (315, 1005328), (336, 942495), (342, 925960), (360, 879662), (380, 833364), (399, 793680), (420, 753996), (456, 694470), (504, 628330), (532, 595260), (560, 565497), (570, 555576), (630, 502664), (665, 476208), (684, 462980), (720, 439831), (760, 416682), (798, 396840), (840, 376998), (855, 370384), (912, 347235), (1008, 314165), (1064, 297630), (1140, 277788), (1197, 264560), (1260, 251332), (1330, 238104), (1368, 231490), (1520, 208341), (1596, 198420), (1680, 188499), (1710, 185192), (1995, 158736), (2128, 148815), (2280, 138894), (2394, 132280), (2520, 125666), (2660, 119052), (2736, 115745), (3192, 99210), (3307, 95760), (3420, 92596), (3990, 79368), (4560, 69447), (4788, 66140), (5040, 62833), (5320, 59526), (5985, 52912), (6384, 49605), (6614, 47880), (6840, 46298), (7980, 39684), (9576, 33070), (9921, 31920), (10640, 29763), (11970, 26456), (13228, 23940), (13680, 23149), (15960, 19842), (16535, 19152)]