2009495040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{37379}}^1$

素因数の和:37412

約数の個数: 160

約数和(自身を含む): 7342030080

約数和(自身を除く): 5332535040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 37379, 53760, 74758, 112137, 149516, 186895, 224274, 261653, 299032, 373790, 448548, 523306, 560685, 598064, 747580, 784959, 897096, 1046612, 1121370, 1196128, 1308265, 1495160, 1569918, 1794192, 2093224, 2242740, 2392256, 2616530, 2990320, 3139836, 3588384, 3924795, 4186448, 4485480, 4784512, 5233060, 5980640, 6279672, 7176768, 7849590, 8372896, 8970960, 9569024, 10466120, 11961280, 12559344, 14353536, 15699180, 16745792, 17941920, 19138048, 20932240, 23922560, 25118688, 28707072, 31398360, 33491584, 35883840, 41864480, 47845120, 50237376, 57414144, 62796720, 66983168, 71767680, 83728960, 95690240, 100474752, 125593440, 133966336, 143535360, 167457920, 200949504, 251186880, 287070720, 334915840, 401899008, 502373760, 669831680, 1004747520, 2009495040]

約数ペア:

[(1, 2009495040), (2, 1004747520), (3, 669831680), (4, 502373760), (5, 401899008), (6, 334915840), (7, 287070720), (8, 251186880), (10, 200949504), (12, 167457920), (14, 143535360), (15, 133966336), (16, 125593440), (20, 100474752), (21, 95690240), (24, 83728960), (28, 71767680), (30, 66983168), (32, 62796720), (35, 57414144), (40, 50237376), (42, 47845120), (48, 41864480), (56, 35883840), (60, 33491584), (64, 31398360), (70, 28707072), (80, 25118688), (84, 23922560), (96, 20932240), (105, 19138048), (112, 17941920), (120, 16745792), (128, 15699180), (140, 14353536), (160, 12559344), (168, 11961280), (192, 10466120), (210, 9569024), (224, 8970960), (240, 8372896), (256, 7849590), (280, 7176768), (320, 6279672), (336, 5980640), (384, 5233060), (420, 4784512), (448, 4485480), (480, 4186448), (512, 3924795), (560, 3588384), (640, 3139836), (672, 2990320), (768, 2616530), (840, 2392256), (896, 2242740), (960, 2093224), (1120, 1794192), (1280, 1569918), (1344, 1495160), (1536, 1308265), (1680, 1196128), (1792, 1121370), (1920, 1046612), (2240, 897096), (2560, 784959), (2688, 747580), (3360, 598064), (3584, 560685), (3840, 523306), (4480, 448548), (5376, 373790), (6720, 299032), (7680, 261653), (8960, 224274), (10752, 186895), (13440, 149516), (17920, 112137), (26880, 74758), (37379, 53760)]