140941680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 480826368

約数和(自身を除く): 339884688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 197, 220, 240, 264, 271, 330, 394, 440, 528, 542, 591, 660, 788, 813, 880, 985, 1084, 1182, 1320, 1355, 1576, 1626, 1970, 2167, 2168, 2364, 2640, 2710, 2955, 2981, 3152, 3252, 3940, 4065, 4334, 4336, 4728, 5420, 5910, 5962, 6501, 6504, 7880, 8130, 8668, 8943, 9456, 10835, 10840, 11820, 11924, 13002, 13008, 14905, 15760, 16260, 17336, 17886, 21670, 21680, 23640, 23848, 26004, 29810, 32505, 32520, 34672, 35772, 43340, 44715, 47280, 47696, 52008, 53387, 59620, 65010, 65040, 71544, 86680, 89430, 104016, 106774, 119240, 130020, 143088, 160161, 173360, 178860, 213548, 238480, 260040, 266935, 320322, 357720, 427096, 520080, 533870, 587257, 640644, 715440, 800805, 854192, 1067740, 1174514, 1281288, 1601610, 1761771, 2135480, 2349028, 2562576, 2936285, 3203220, 3523542, 4270960, 4698056, 5872570, 6406440, 7047084, 8808855, 9396112, 11745140, 12812880, 14094168, 17617710, 23490280, 28188336, 35235420, 46980560, 70470840, 140941680]

約数ペア:

[(1, 140941680), (2, 70470840), (3, 46980560), (4, 35235420), (5, 28188336), (6, 23490280), (8, 17617710), (10, 14094168), (11, 12812880), (12, 11745140), (15, 9396112), (16, 8808855), (20, 7047084), (22, 6406440), (24, 5872570), (30, 4698056), (33, 4270960), (40, 3523542), (44, 3203220), (48, 2936285), (55, 2562576), (60, 2349028), (66, 2135480), (80, 1761771), (88, 1601610), (110, 1281288), (120, 1174514), (132, 1067740), (165, 854192), (176, 800805), (197, 715440), (220, 640644), (240, 587257), (264, 533870), (271, 520080), (330, 427096), (394, 357720), (440, 320322), (528, 266935), (542, 260040), (591, 238480), (660, 213548), (788, 178860), (813, 173360), (880, 160161), (985, 143088), (1084, 130020), (1182, 119240), (1320, 106774), (1355, 104016), (1576, 89430), (1626, 86680), (1970, 71544), (2167, 65040), (2168, 65010), (2364, 59620), (2640, 53387), (2710, 52008), (2955, 47696), (2981, 47280), (3152, 44715), (3252, 43340), (3940, 35772), (4065, 34672), (4334, 32520), (4336, 32505), (4728, 29810), (5420, 26004), (5910, 23848), (5962, 23640), (6501, 21680), (6504, 21670), (7880, 17886), (8130, 17336), (8668, 16260), (8943, 15760), (9456, 14905), (10835, 13008), (10840, 13002), (11820, 11924)]