254645040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4847

約数の個数: 160

約数和(自身を含む): 900317376

約数和(自身を除く): 645672336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 4801, 5304, 6630, 8840, 9602, 10608, 13260, 14403, 17680, 19204, 24005, 26520, 28806, 38408, 48010, 53040, 57612, 62413, 72015, 76816, 81617, 96020, 115224, 124826, 144030, 163234, 187239, 192040, 230448, 244851, 249652, 288060, 312065, 326468, 374478, 384080, 408085, 489702, 499304, 576120, 624130, 652936, 748956, 816170, 936195, 979404, 998608, 1061021, 1152240, 1224255, 1248260, 1305872, 1497912, 1632340, 1872390, 1958808, 2122042, 2448510, 2496520, 2995824, 3183063, 3264680, 3744780, 3917616, 4244084, 4897020, 4993040, 5305105, 6366126, 6529360, 7489560, 8488168, 9794040, 10610210, 12732252, 14979120, 15915315, 16976336, 19588080, 21220420, 25464504, 31830630, 42440840, 50929008, 63661260, 84881680, 127322520, 254645040]

約数ペア:

[(1, 254645040), (2, 127322520), (3, 84881680), (4, 63661260), (5, 50929008), (6, 42440840), (8, 31830630), (10, 25464504), (12, 21220420), (13, 19588080), (15, 16976336), (16, 15915315), (17, 14979120), (20, 12732252), (24, 10610210), (26, 9794040), (30, 8488168), (34, 7489560), (39, 6529360), (40, 6366126), (48, 5305105), (51, 4993040), (52, 4897020), (60, 4244084), (65, 3917616), (68, 3744780), (78, 3264680), (80, 3183063), (85, 2995824), (102, 2496520), (104, 2448510), (120, 2122042), (130, 1958808), (136, 1872390), (156, 1632340), (170, 1497912), (195, 1305872), (204, 1248260), (208, 1224255), (221, 1152240), (240, 1061021), (255, 998608), (260, 979404), (272, 936195), (312, 816170), (340, 748956), (390, 652936), (408, 624130), (442, 576120), (510, 499304), (520, 489702), (624, 408085), (663, 384080), (680, 374478), (780, 326468), (816, 312065), (884, 288060), (1020, 249652), (1040, 244851), (1105, 230448), (1326, 192040), (1360, 187239), (1560, 163234), (1768, 144030), (2040, 124826), (2210, 115224), (2652, 96020), (3120, 81617), (3315, 76816), (3536, 72015), (4080, 62413), (4420, 57612), (4801, 53040), (5304, 48010), (6630, 38408), (8840, 28806), (9602, 26520), (10608, 24005), (13260, 19204), (14403, 17680)]