80700480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4003}}^1$

素因数の和:4033

約数の個数: 168

約数和(自身を含む): 317308992

約数和(自身を除く): 236608512

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4003, 4032, 5040, 6720, 8006, 10080, 12009, 16012, 20015, 20160, 24018, 28021, 32024, 36027, 40030, 48036, 56042, 60045, 64048, 72054, 80060, 84063, 96072, 112084, 120090, 128096, 140105, 144108, 160120, 168126, 180135, 192144, 224168, 240180, 252189, 256192, 280210, 288216, 320240, 336252, 360270, 384288, 420315, 448336, 480360, 504378, 560420, 576432, 640480, 672504, 720540, 768576, 840630, 896672, 960720, 1008756, 1120840, 1152864, 1260945, 1280960, 1345008, 1441080, 1681260, 1793344, 1921440, 2017512, 2241680, 2305728, 2521890, 2690016, 2882160, 3362520, 3842880, 4035024, 4483360, 5043780, 5380032, 5764320, 6725040, 8070048, 8966720, 10087560, 11528640, 13450080, 16140096, 20175120, 26900160, 40350240, 80700480]

約数ペア:

[(1, 80700480), (2, 40350240), (3, 26900160), (4, 20175120), (5, 16140096), (6, 13450080), (7, 11528640), (8, 10087560), (9, 8966720), (10, 8070048), (12, 6725040), (14, 5764320), (15, 5380032), (16, 5043780), (18, 4483360), (20, 4035024), (21, 3842880), (24, 3362520), (28, 2882160), (30, 2690016), (32, 2521890), (35, 2305728), (36, 2241680), (40, 2017512), (42, 1921440), (45, 1793344), (48, 1681260), (56, 1441080), (60, 1345008), (63, 1280960), (64, 1260945), (70, 1152864), (72, 1120840), (80, 1008756), (84, 960720), (90, 896672), (96, 840630), (105, 768576), (112, 720540), (120, 672504), (126, 640480), (140, 576432), (144, 560420), (160, 504378), (168, 480360), (180, 448336), (192, 420315), (210, 384288), (224, 360270), (240, 336252), (252, 320240), (280, 288216), (288, 280210), (315, 256192), (320, 252189), (336, 240180), (360, 224168), (420, 192144), (448, 180135), (480, 168126), (504, 160120), (560, 144108), (576, 140105), (630, 128096), (672, 120090), (720, 112084), (840, 96072), (960, 84063), (1008, 80060), (1120, 72054), (1260, 64048), (1344, 60045), (1440, 56042), (1680, 48036), (2016, 40030), (2240, 36027), (2520, 32024), (2880, 28021), (3360, 24018), (4003, 20160), (4032, 20015), (5040, 16012), (6720, 12009), (8006, 10080)]