394417570920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1808923}}^1$

素因数の和:1809039

約数の個数: 128

約数和(自身を含む): 1250328268800

約数和(自身を除く): 855910697880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1185, 1380, 1580, 1817, 1896, 2370, 2760, 3160, 3634, 4740, 5451, 7268, 9085, 9480, 10902, 14536, 18170, 21804, 27255, 36340, 43608, 54510, 72680, 109020, 218040, 1808923, 3617846, 5426769, 7235692, 9044615, 10853538, 14471384, 18089230, 21707076, 27133845, 36178460, 41605229, 43414152, 54267690, 72356920, 83210458, 108535380, 124815687, 142904917, 166420916, 208026145, 217070760, 249631374, 285809834, 332841832, 416052290, 428714751, 499262748, 571619668, 624078435, 714524585, 832104580, 857429502, 998525496, 1143239336, 1248156870, 1429049170, 1664209160, 1714859004, 2143573755, 2496313740, 2858098340, 3286813091, 3429718008, 4287147510, 4992627480, 5716196680, 6573626182, 8574295020, 9860439273, 13147252364, 16434065455, 17148590040, 19720878546, 26294504728, 32868130910, 39441757092, 49302196365, 65736261820, 78883514184, 98604392730, 131472523640, 197208785460, 394417570920]

約数ペア:

[(1, 394417570920), (2, 197208785460), (3, 131472523640), (4, 98604392730), (5, 78883514184), (6, 65736261820), (8, 49302196365), (10, 39441757092), (12, 32868130910), (15, 26294504728), (20, 19720878546), (23, 17148590040), (24, 16434065455), (30, 13147252364), (40, 9860439273), (46, 8574295020), (60, 6573626182), (69, 5716196680), (79, 4992627480), (92, 4287147510), (115, 3429718008), (120, 3286813091), (138, 2858098340), (158, 2496313740), (184, 2143573755), (230, 1714859004), (237, 1664209160), (276, 1429049170), (316, 1248156870), (345, 1143239336), (395, 998525496), (460, 857429502), (474, 832104580), (552, 714524585), (632, 624078435), (690, 571619668), (790, 499262748), (920, 428714751), (948, 416052290), (1185, 332841832), (1380, 285809834), (1580, 249631374), (1817, 217070760), (1896, 208026145), (2370, 166420916), (2760, 142904917), (3160, 124815687), (3634, 108535380), (4740, 83210458), (5451, 72356920), (7268, 54267690), (9085, 43414152), (9480, 41605229), (10902, 36178460), (14536, 27133845), (18170, 21707076), (21804, 18089230), (27255, 14471384), (36340, 10853538), (43608, 9044615), (54510, 7235692), (72680, 5426769), (109020, 3617846), (218040, 1808923)]