28995509360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9319}}^1$

素因数の和:9463

約数の個数: 160

約数和(自身を含む): 74888064000

約数和(自身を除く): 45892554640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 89, 92, 95, 115, 152, 178, 184, 190, 230, 304, 356, 368, 380, 437, 445, 460, 712, 760, 874, 890, 920, 1424, 1520, 1691, 1748, 1780, 1840, 2047, 2185, 3382, 3496, 3560, 4094, 4370, 6764, 6992, 7120, 8188, 8455, 8740, 9319, 10235, 13528, 16376, 16910, 17480, 18638, 20470, 27056, 32752, 33820, 34960, 37276, 38893, 40940, 46595, 67640, 74552, 77786, 81880, 93190, 135280, 149104, 155572, 163760, 177061, 186380, 194465, 214337, 311144, 354122, 372760, 388930, 428674, 622288, 708244, 745520, 777860, 829391, 857348, 885305, 1071685, 1416488, 1555720, 1658782, 1714696, 1770610, 2143370, 2832976, 3111440, 3317564, 3429392, 3541220, 4072403, 4146955, 4286740, 6635128, 7082440, 8144806, 8293910, 8573480, 13270256, 14164880, 15758429, 16289612, 16587820, 17146960, 19075993, 20362015, 31516858, 32579224, 33175640, 38151986, 40724030, 63033716, 65158448, 66351280, 76303972, 78792145, 81448060, 95379965, 126067432, 152607944, 157584290, 162896120, 190759930, 252134864, 305215888, 315168580, 325792240, 362443867, 381519860, 630337160, 724887734, 763039720, 1260674320, 1449775468, 1526079440, 1812219335, 2899550936, 3624438670, 5799101872, 7248877340, 14497754680, 28995509360]

約数ペア:

[(1, 28995509360), (2, 14497754680), (4, 7248877340), (5, 5799101872), (8, 3624438670), (10, 2899550936), (16, 1812219335), (19, 1526079440), (20, 1449775468), (23, 1260674320), (38, 763039720), (40, 724887734), (46, 630337160), (76, 381519860), (80, 362443867), (89, 325792240), (92, 315168580), (95, 305215888), (115, 252134864), (152, 190759930), (178, 162896120), (184, 157584290), (190, 152607944), (230, 126067432), (304, 95379965), (356, 81448060), (368, 78792145), (380, 76303972), (437, 66351280), (445, 65158448), (460, 63033716), (712, 40724030), (760, 38151986), (874, 33175640), (890, 32579224), (920, 31516858), (1424, 20362015), (1520, 19075993), (1691, 17146960), (1748, 16587820), (1780, 16289612), (1840, 15758429), (2047, 14164880), (2185, 13270256), (3382, 8573480), (3496, 8293910), (3560, 8144806), (4094, 7082440), (4370, 6635128), (6764, 4286740), (6992, 4146955), (7120, 4072403), (8188, 3541220), (8455, 3429392), (8740, 3317564), (9319, 3111440), (10235, 2832976), (13528, 2143370), (16376, 1770610), (16910, 1714696), (17480, 1658782), (18638, 1555720), (20470, 1416488), (27056, 1071685), (32752, 885305), (33820, 857348), (34960, 829391), (37276, 777860), (38893, 745520), (40940, 708244), (46595, 622288), (67640, 428674), (74552, 388930), (77786, 372760), (81880, 354122), (93190, 311144), (135280, 214337), (149104, 194465), (155572, 186380), (163760, 177061)]