201720960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5003}}^1$

素因数の和:5035

約数の個数: 192

約数和(自身を含む): 796236480

約数和(自身を除く): 594515520

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5003, 5040, 5760, 6720, 8064, 10006, 10080, 13440, 15009, 20012, 20160, 25015, 30018, 35021, 40024, 40320, 45027, 50030, 60036, 70042, 75045, 80048, 90054, 100060, 105063, 120072, 140084, 150090, 160096, 175105, 180108, 200120, 210126, 225135, 240144, 280168, 300180, 315189, 320192, 350210, 360216, 400240, 420252, 450270, 480288, 525315, 560336, 600360, 630378, 640384, 700420, 720432, 800480, 840504, 900540, 960576, 1050630, 1120672, 1200720, 1260756, 1400840, 1440864, 1575945, 1600960, 1681008, 1801080, 1921152, 2101260, 2241344, 2401440, 2521512, 2801680, 2881728, 3151890, 3201920, 3362016, 3602160, 4202520, 4482688, 4802880, 5043024, 5603360, 5763456, 6303780, 6724032, 7204320, 8405040, 9605760, 10086048, 11206720, 12607560, 13448064, 14408640, 16810080, 20172096, 22413440, 25215120, 28817280, 33620160, 40344192, 50430240, 67240320, 100860480, 201720960]

約数ペア:

[(1, 201720960), (2, 100860480), (3, 67240320), (4, 50430240), (5, 40344192), (6, 33620160), (7, 28817280), (8, 25215120), (9, 22413440), (10, 20172096), (12, 16810080), (14, 14408640), (15, 13448064), (16, 12607560), (18, 11206720), (20, 10086048), (21, 9605760), (24, 8405040), (28, 7204320), (30, 6724032), (32, 6303780), (35, 5763456), (36, 5603360), (40, 5043024), (42, 4802880), (45, 4482688), (48, 4202520), (56, 3602160), (60, 3362016), (63, 3201920), (64, 3151890), (70, 2881728), (72, 2801680), (80, 2521512), (84, 2401440), (90, 2241344), (96, 2101260), (105, 1921152), (112, 1801080), (120, 1681008), (126, 1600960), (128, 1575945), (140, 1440864), (144, 1400840), (160, 1260756), (168, 1200720), (180, 1120672), (192, 1050630), (210, 960576), (224, 900540), (240, 840504), (252, 800480), (280, 720432), (288, 700420), (315, 640384), (320, 630378), (336, 600360), (360, 560336), (384, 525315), (420, 480288), (448, 450270), (480, 420252), (504, 400240), (560, 360216), (576, 350210), (630, 320192), (640, 315189), (672, 300180), (720, 280168), (840, 240144), (896, 225135), (960, 210126), (1008, 200120), (1120, 180108), (1152, 175105), (1260, 160096), (1344, 150090), (1440, 140084), (1680, 120072), (1920, 105063), (2016, 100060), (2240, 90054), (2520, 80048), (2688, 75045), (2880, 70042), (3360, 60036), (4032, 50030), (4480, 45027), (5003, 40320), (5040, 40024), (5760, 35021), (6720, 30018), (8064, 25015), (10006, 20160), (10080, 20012), (13440, 15009)]