286761720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{6967}}^1$

素因数の和:7002

約数の個数: 128

約数和(自身を含む): 1003392000

約数和(自身を除く): 716630280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 6967, 8232, 10290, 13720, 13934, 20580, 20901, 27868, 34835, 41160, 41802, 48769, 55736, 69670, 83604, 97538, 104505, 139340, 146307, 167208, 195076, 209010, 243845, 278680, 292614, 341383, 390152, 418020, 487690, 585228, 682766, 731535, 836040, 975380, 1024149, 1170456, 1365532, 1463070, 1706915, 1950760, 2048298, 2389681, 2731064, 2926140, 3413830, 4096596, 4779362, 5120745, 5852280, 6827660, 7169043, 8193192, 9558724, 10241490, 11948405, 13655320, 14338086, 19117448, 20482980, 23896810, 28676172, 35845215, 40965960, 47793620, 57352344, 71690430, 95587240, 143380860, 286761720]

約数ペア:

[(1, 286761720), (2, 143380860), (3, 95587240), (4, 71690430), (5, 57352344), (6, 47793620), (7, 40965960), (8, 35845215), (10, 28676172), (12, 23896810), (14, 20482980), (15, 19117448), (20, 14338086), (21, 13655320), (24, 11948405), (28, 10241490), (30, 9558724), (35, 8193192), (40, 7169043), (42, 6827660), (49, 5852280), (56, 5120745), (60, 4779362), (70, 4096596), (84, 3413830), (98, 2926140), (105, 2731064), (120, 2389681), (140, 2048298), (147, 1950760), (168, 1706915), (196, 1463070), (210, 1365532), (245, 1170456), (280, 1024149), (294, 975380), (343, 836040), (392, 731535), (420, 682766), (490, 585228), (588, 487690), (686, 418020), (735, 390152), (840, 341383), (980, 292614), (1029, 278680), (1176, 243845), (1372, 209010), (1470, 195076), (1715, 167208), (1960, 146307), (2058, 139340), (2744, 104505), (2940, 97538), (3430, 83604), (4116, 69670), (5145, 55736), (5880, 48769), (6860, 41802), (6967, 41160), (8232, 34835), (10290, 27868), (13720, 20901), (13934, 20580)]