282451680

素因数分解:

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

素因数の和:4038

約数の個数: 216

約数和(自身を含む): 1121512392

約数和(自身を除く): 839060712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4003, 4410, 4704, 5040, 5880, 7056, 7840, 8006, 8820, 10080, 11760, 12009, 14112, 16012, 17640, 20015, 23520, 24018, 28021, 32024, 35280, 36027, 40030, 48036, 56042, 60045, 64048, 70560, 72054, 80060, 84063, 96072, 112084, 120090, 128096, 140105, 144108, 160120, 168126, 180135, 192144, 196147, 224168, 240180, 252189, 280210, 288216, 320240, 336252, 360270, 384288, 392294, 420315, 448336, 480360, 504378, 560420, 576432, 588441, 640480, 672504, 720540, 784588, 840630, 896672, 960720, 980735, 1008756, 1120840, 1152864, 1176882, 1260945, 1345008, 1441080, 1569176, 1681260, 1765323, 1921440, 1961470, 2017512, 2241680, 2353764, 2521890, 2690016, 2882160, 2942205, 3138352, 3362520, 3530646, 3922940, 4035024, 4483360, 4707528, 5043780, 5764320, 5884410, 6276704, 6725040, 7061292, 7845880, 8070048, 8826615, 9415056, 10087560, 11768820, 13450080, 14122584, 15691760, 17653230, 18830112, 20175120, 23537640, 28245168, 31383520, 35306460, 40350240, 47075280, 56490336, 70612920, 94150560, 141225840, 282451680]

約数ペア:

[(1, 282451680), (2, 141225840), (3, 94150560), (4, 70612920), (5, 56490336), (6, 47075280), (7, 40350240), (8, 35306460), (9, 31383520), (10, 28245168), (12, 23537640), (14, 20175120), (15, 18830112), (16, 17653230), (18, 15691760), (20, 14122584), (21, 13450080), (24, 11768820), (28, 10087560), (30, 9415056), (32, 8826615), (35, 8070048), (36, 7845880), (40, 7061292), (42, 6725040), (45, 6276704), (48, 5884410), (49, 5764320), (56, 5043780), (60, 4707528), (63, 4483360), (70, 4035024), (72, 3922940), (80, 3530646), (84, 3362520), (90, 3138352), (96, 2942205), (98, 2882160), (105, 2690016), (112, 2521890), (120, 2353764), (126, 2241680), (140, 2017512), (144, 1961470), (147, 1921440), (160, 1765323), (168, 1681260), (180, 1569176), (196, 1441080), (210, 1345008), (224, 1260945), (240, 1176882), (245, 1152864), (252, 1120840), (280, 1008756), (288, 980735), (294, 960720), (315, 896672), (336, 840630), (360, 784588), (392, 720540), (420, 672504), (441, 640480), (480, 588441), (490, 576432), (504, 560420), (560, 504378), (588, 480360), (630, 448336), (672, 420315), (720, 392294), (735, 384288), (784, 360270), (840, 336252), (882, 320240), (980, 288216), (1008, 280210), (1120, 252189), (1176, 240180), (1260, 224168), (1440, 196147), (1470, 192144), (1568, 180135), (1680, 168126), (1764, 160120), (1960, 144108), (2016, 140105), (2205, 128096), (2352, 120090), (2520, 112084), (2940, 96072), (3360, 84063), (3528, 80060), (3920, 72054), (4003, 70560), (4410, 64048), (4704, 60045), (5040, 56042), (5880, 48036), (7056, 40030), (7840, 36027), (8006, 35280), (8820, 32024), (10080, 28021), (11760, 24018), (12009, 23520), (14112, 20015), (16012, 17640)]