142176720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{84629}}^1$

素因数の和:84652

約数の個数: 80

約数和(自身を含む): 503717760

約数和(自身を除く): 361541040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 84629, 169258, 253887, 338516, 423145, 507774, 592403, 677032, 846290, 1015548, 1184806, 1269435, 1354064, 1692580, 1777209, 2031096, 2369612, 2538870, 2962015, 3385160, 3554418, 4062192, 4739224, 5077740, 5924030, 6770320, 7108836, 8886045, 9478448, 10155480, 11848060, 14217672, 17772090, 20310960, 23696120, 28435344, 35544180, 47392240, 71088360, 142176720]

約数ペア:

[(1, 142176720), (2, 71088360), (3, 47392240), (4, 35544180), (5, 28435344), (6, 23696120), (7, 20310960), (8, 17772090), (10, 14217672), (12, 11848060), (14, 10155480), (15, 9478448), (16, 8886045), (20, 7108836), (21, 6770320), (24, 5924030), (28, 5077740), (30, 4739224), (35, 4062192), (40, 3554418), (42, 3385160), (48, 2962015), (56, 2538870), (60, 2369612), (70, 2031096), (80, 1777209), (84, 1692580), (105, 1354064), (112, 1269435), (120, 1184806), (140, 1015548), (168, 846290), (210, 677032), (240, 592403), (280, 507774), (336, 423145), (420, 338516), (560, 253887), (840, 169258), (1680, 84629)]