143653020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 462153216

約数和(自身を除く): 318500196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 1621, 2110, 2532, 2954, 3165, 3242, 4220, 4431, 4863, 5908, 6330, 6484, 7385, 8105, 8862, 9726, 11347, 12660, 14770, 16210, 17724, 19452, 22155, 22694, 24315, 29540, 32420, 34041, 44310, 45388, 48630, 56735, 68082, 88620, 97260, 113470, 136164, 170205, 226940, 340410, 342031, 680820, 684062, 1026093, 1368124, 1710155, 2052186, 2394217, 3420310, 4104372, 4788434, 5130465, 6840620, 7182651, 9576868, 10260930, 11971085, 14365302, 20521860, 23942170, 28730604, 35913255, 47884340, 71826510, 143653020]

約数ペア:

[(1, 143653020), (2, 71826510), (3, 47884340), (4, 35913255), (5, 28730604), (6, 23942170), (7, 20521860), (10, 14365302), (12, 11971085), (14, 10260930), (15, 9576868), (20, 7182651), (21, 6840620), (28, 5130465), (30, 4788434), (35, 4104372), (42, 3420310), (60, 2394217), (70, 2052186), (84, 1710155), (105, 1368124), (140, 1026093), (210, 684062), (211, 680820), (420, 342031), (422, 340410), (633, 226940), (844, 170205), (1055, 136164), (1266, 113470), (1477, 97260), (1621, 88620), (2110, 68082), (2532, 56735), (2954, 48630), (3165, 45388), (3242, 44310), (4220, 34041), (4431, 32420), (4863, 29540), (5908, 24315), (6330, 22694), (6484, 22155), (7385, 19452), (8105, 17724), (8862, 16210), (9726, 14770), (11347, 12660)]