2018429600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 5399091936

約数和(自身を除く): 3380662336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 347, 352, 400, 440, 550, 661, 694, 800, 880, 1100, 1322, 1388, 1735, 1760, 2200, 2644, 2776, 3305, 3470, 3817, 4400, 5288, 5552, 6610, 6940, 7271, 7634, 8675, 8800, 10576, 11104, 13220, 13880, 14542, 15268, 16525, 17350, 19085, 21152, 26440, 27760, 29084, 30536, 33050, 34700, 36355, 38170, 52880, 55520, 58168, 61072, 66100, 69400, 72710, 76340, 95425, 105760, 116336, 122144, 132200, 138800, 145420, 152680, 181775, 190850, 229367, 232672, 264400, 277600, 290840, 305360, 363550, 381700, 458734, 528800, 581680, 610720, 727100, 763400, 917468, 1146835, 1163360, 1454200, 1526800, 1834936, 2293670, 2523037, 2908400, 3053600, 3669872, 4587340, 5046074, 5734175, 5816800, 7339744, 9174680, 10092148, 11468350, 12615185, 18349360, 20184296, 22936700, 25230370, 36698720, 40368592, 45873400, 50460740, 63075925, 80737184, 91746800, 100921480, 126151850, 183493600, 201842960, 252303700, 403685920, 504607400, 1009214800, 2018429600]

約数ペア:

[(1, 2018429600), (2, 1009214800), (4, 504607400), (5, 403685920), (8, 252303700), (10, 201842960), (11, 183493600), (16, 126151850), (20, 100921480), (22, 91746800), (25, 80737184), (32, 63075925), (40, 50460740), (44, 45873400), (50, 40368592), (55, 36698720), (80, 25230370), (88, 22936700), (100, 20184296), (110, 18349360), (160, 12615185), (176, 11468350), (200, 10092148), (220, 9174680), (275, 7339744), (347, 5816800), (352, 5734175), (400, 5046074), (440, 4587340), (550, 3669872), (661, 3053600), (694, 2908400), (800, 2523037), (880, 2293670), (1100, 1834936), (1322, 1526800), (1388, 1454200), (1735, 1163360), (1760, 1146835), (2200, 917468), (2644, 763400), (2776, 727100), (3305, 610720), (3470, 581680), (3817, 528800), (4400, 458734), (5288, 381700), (5552, 363550), (6610, 305360), (6940, 290840), (7271, 277600), (7634, 264400), (8675, 232672), (8800, 229367), (10576, 190850), (11104, 181775), (13220, 152680), (13880, 145420), (14542, 138800), (15268, 132200), (16525, 122144), (17350, 116336), (19085, 105760), (21152, 95425), (26440, 76340), (27760, 72710), (29084, 69400), (30536, 66100), (33050, 61072), (34700, 58168), (36355, 55520), (38170, 52880)]