271461484480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{196871}}^1$

素因数の和:197058

約数の個数: 112

約数和(自身を含む): 672073758720

約数和(自身を除く): 400612274240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 139, 155, 160, 248, 278, 310, 320, 496, 556, 620, 695, 992, 1112, 1240, 1390, 1984, 2224, 2480, 2780, 4309, 4448, 4960, 5560, 8618, 8896, 9920, 11120, 17236, 21545, 22240, 34472, 43090, 44480, 68944, 86180, 137888, 172360, 196871, 275776, 344720, 393742, 689440, 787484, 984355, 1378880, 1574968, 1968710, 3149936, 3937420, 6103001, 6299872, 7874840, 12206002, 12599744, 15749680, 24412004, 27365069, 30515005, 31499360, 48824008, 54730138, 61030010, 62998720, 97648016, 109460276, 122060020, 136825345, 195296032, 218920552, 244120040, 273650690, 390592064, 437841104, 488240080, 547301380, 848317139, 875682208, 976480160, 1094602760, 1696634278, 1751364416, 1952960320, 2189205520, 3393268556, 4241585695, 4378411040, 6786537112, 8483171390, 8756822080, 13573074224, 16966342780, 27146148448, 33932685560, 54292296896, 67865371120, 135730742240, 271461484480]

約数ペア:

[(1, 271461484480), (2, 135730742240), (4, 67865371120), (5, 54292296896), (8, 33932685560), (10, 27146148448), (16, 16966342780), (20, 13573074224), (31, 8756822080), (32, 8483171390), (40, 6786537112), (62, 4378411040), (64, 4241585695), (80, 3393268556), (124, 2189205520), (139, 1952960320), (155, 1751364416), (160, 1696634278), (248, 1094602760), (278, 976480160), (310, 875682208), (320, 848317139), (496, 547301380), (556, 488240080), (620, 437841104), (695, 390592064), (992, 273650690), (1112, 244120040), (1240, 218920552), (1390, 195296032), (1984, 136825345), (2224, 122060020), (2480, 109460276), (2780, 97648016), (4309, 62998720), (4448, 61030010), (4960, 54730138), (5560, 48824008), (8618, 31499360), (8896, 30515005), (9920, 27365069), (11120, 24412004), (17236, 15749680), (21545, 12599744), (22240, 12206002), (34472, 7874840), (43090, 6299872), (44480, 6103001), (68944, 3937420), (86180, 3149936), (137888, 1968710), (172360, 1574968), (196871, 1378880), (275776, 984355), (344720, 787484), (393742, 689440)]