457266680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 1238016960

約数和(自身を除く): 780750280

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 85, 92, 104, 115, 130, 136, 169, 170, 173, 184, 221, 230, 260, 299, 338, 340, 346, 391, 442, 460, 520, 598, 676, 680, 692, 782, 845, 865, 884, 920, 1105, 1196, 1352, 1384, 1495, 1564, 1690, 1730, 1768, 1955, 2210, 2249, 2392, 2873, 2941, 2990, 3128, 3380, 3460, 3887, 3910, 3979, 4420, 4498, 5083, 5746, 5882, 5980, 6760, 6920, 7774, 7820, 7958, 8840, 8996, 10166, 11245, 11492, 11764, 11960, 14365, 14705, 15548, 15640, 15916, 17992, 19435, 19895, 20332, 22490, 22984, 23528, 25415, 28730, 29237, 29410, 31096, 31832, 38233, 38870, 39790, 40664, 44980, 50830, 51727, 57460, 58474, 58820, 66079, 67643, 76466, 77740, 79580, 89960, 101660, 103454, 114920, 116948, 117640, 132158, 135286, 146185, 152932, 155480, 159160, 191165, 203320, 206908, 233896, 258635, 264316, 270572, 292370, 305864, 330395, 338215, 382330, 413816, 497029, 517270, 528632, 541144, 584740, 660790, 672451, 676430, 764660, 879359, 994058, 1034540, 1169480, 1321580, 1344902, 1352860, 1529320, 1758718, 1988116, 2069080, 2485145, 2643160, 2689804, 2705720, 3362255, 3517436, 3976232, 4396795, 4970290, 5379608, 6724510, 7034872, 8793590, 9940580, 11431667, 13449020, 17587180, 19881160, 22863334, 26898040, 35174360, 45726668, 57158335, 91453336, 114316670, 228633340, 457266680]

約数ペア:

[(1, 457266680), (2, 228633340), (4, 114316670), (5, 91453336), (8, 57158335), (10, 45726668), (13, 35174360), (17, 26898040), (20, 22863334), (23, 19881160), (26, 17587180), (34, 13449020), (40, 11431667), (46, 9940580), (52, 8793590), (65, 7034872), (68, 6724510), (85, 5379608), (92, 4970290), (104, 4396795), (115, 3976232), (130, 3517436), (136, 3362255), (169, 2705720), (170, 2689804), (173, 2643160), (184, 2485145), (221, 2069080), (230, 1988116), (260, 1758718), (299, 1529320), (338, 1352860), (340, 1344902), (346, 1321580), (391, 1169480), (442, 1034540), (460, 994058), (520, 879359), (598, 764660), (676, 676430), (680, 672451), (692, 660790), (782, 584740), (845, 541144), (865, 528632), (884, 517270), (920, 497029), (1105, 413816), (1196, 382330), (1352, 338215), (1384, 330395), (1495, 305864), (1564, 292370), (1690, 270572), (1730, 264316), (1768, 258635), (1955, 233896), (2210, 206908), (2249, 203320), (2392, 191165), (2873, 159160), (2941, 155480), (2990, 152932), (3128, 146185), (3380, 135286), (3460, 132158), (3887, 117640), (3910, 116948), (3979, 114920), (4420, 103454), (4498, 101660), (5083, 89960), (5746, 79580), (5882, 77740), (5980, 76466), (6760, 67643), (6920, 66079), (7774, 58820), (7820, 58474), (7958, 57460), (8840, 51727), (8996, 50830), (10166, 44980), (11245, 40664), (11492, 39790), (11764, 38870), (11960, 38233), (14365, 31832), (14705, 31096), (15548, 29410), (15640, 29237), (15916, 28730), (17992, 25415), (19435, 23528), (19895, 22984), (20332, 22490)]