423677520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{4003}}^1$

素因数の和:4039

約数の個数: 240

約数和(自身を含む): 1698016320

約数和(自身を除く): 1274338800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4003, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8006, 8820, 10584, 11760, 12009, 13230, 15120, 16012, 17640, 20015, 21168, 24018, 26460, 28021, 32024, 35280, 36027, 40030, 48036, 52920, 56042, 60045, 64048, 72054, 80060, 84063, 96072, 105840, 108081, 112084, 120090, 140105, 144108, 160120, 168126, 180135, 192144, 196147, 216162, 224168, 240180, 252189, 280210, 288216, 320240, 336252, 360270, 392294, 420315, 432324, 448336, 480360, 504378, 540405, 560420, 576432, 588441, 672504, 720540, 756567, 784588, 840630, 864648, 960720, 980735, 1008756, 1080810, 1120840, 1176882, 1260945, 1345008, 1441080, 1513134, 1569176, 1681260, 1729296, 1765323, 1961470, 2017512, 2161620, 2241680, 2353764, 2521890, 2882160, 2942205, 3026268, 3138352, 3362520, 3530646, 3782835, 3922940, 4035024, 4323240, 4707528, 5043780, 5295969, 5884410, 6052536, 6725040, 7061292, 7565670, 7845880, 8646480, 8826615, 9415056, 10087560, 10591938, 11768820, 12105072, 14122584, 15131340, 15691760, 17653230, 20175120, 21183876, 23537640, 26479845, 28245168, 30262680, 35306460, 42367752, 47075280, 52959690, 60525360, 70612920, 84735504, 105919380, 141225840, 211838760, 423677520]

約数ペア:

[(1, 423677520), (2, 211838760), (3, 141225840), (4, 105919380), (5, 84735504), (6, 70612920), (7, 60525360), (8, 52959690), (9, 47075280), (10, 42367752), (12, 35306460), (14, 30262680), (15, 28245168), (16, 26479845), (18, 23537640), (20, 21183876), (21, 20175120), (24, 17653230), (27, 15691760), (28, 15131340), (30, 14122584), (35, 12105072), (36, 11768820), (40, 10591938), (42, 10087560), (45, 9415056), (48, 8826615), (49, 8646480), (54, 7845880), (56, 7565670), (60, 7061292), (63, 6725040), (70, 6052536), (72, 5884410), (80, 5295969), (84, 5043780), (90, 4707528), (98, 4323240), (105, 4035024), (108, 3922940), (112, 3782835), (120, 3530646), (126, 3362520), (135, 3138352), (140, 3026268), (144, 2942205), (147, 2882160), (168, 2521890), (180, 2353764), (189, 2241680), (196, 2161620), (210, 2017512), (216, 1961470), (240, 1765323), (245, 1729296), (252, 1681260), (270, 1569176), (280, 1513134), (294, 1441080), (315, 1345008), (336, 1260945), (360, 1176882), (378, 1120840), (392, 1080810), (420, 1008756), (432, 980735), (441, 960720), (490, 864648), (504, 840630), (540, 784588), (560, 756567), (588, 720540), (630, 672504), (720, 588441), (735, 576432), (756, 560420), (784, 540405), (840, 504378), (882, 480360), (945, 448336), (980, 432324), (1008, 420315), (1080, 392294), (1176, 360270), (1260, 336252), (1323, 320240), (1470, 288216), (1512, 280210), (1680, 252189), (1764, 240180), (1890, 224168), (1960, 216162), (2160, 196147), (2205, 192144), (2352, 180135), (2520, 168126), (2646, 160120), (2940, 144108), (3024, 140105), (3528, 120090), (3780, 112084), (3920, 108081), (4003, 105840), (4410, 96072), (5040, 84063), (5292, 80060), (5880, 72054), (6615, 64048), (7056, 60045), (7560, 56042), (8006, 52920), (8820, 48036), (10584, 40030), (11760, 36027), (12009, 35280), (13230, 32024), (15120, 28021), (16012, 26460), (17640, 24018), (20015, 21168)]