144654900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 466636800

約数和(自身を除く): 321981900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 348, 377, 390, 435, 580, 650, 725, 754, 780, 870, 975, 1131, 1279, 1300, 1450, 1508, 1740, 1885, 1950, 2175, 2262, 2558, 2900, 3770, 3837, 3900, 4350, 4524, 5116, 5655, 6395, 7540, 7674, 8700, 9425, 11310, 12790, 15348, 16627, 18850, 19185, 22620, 25580, 28275, 31975, 33254, 37091, 37700, 38370, 49881, 56550, 63950, 66508, 74182, 76740, 83135, 95925, 99762, 111273, 113100, 127900, 148364, 166270, 185455, 191850, 199524, 222546, 249405, 332540, 370910, 383700, 415675, 445092, 482183, 498810, 556365, 741820, 831350, 927275, 964366, 997620, 1112730, 1247025, 1446549, 1662700, 1854550, 1928732, 2225460, 2410915, 2494050, 2781825, 2893098, 3709100, 4821830, 4988100, 5563650, 5786196, 7232745, 9643660, 11127300, 12054575, 14465490, 24109150, 28930980, 36163725, 48218300, 72327450, 144654900]

約数ペア:

[(1, 144654900), (2, 72327450), (3, 48218300), (4, 36163725), (5, 28930980), (6, 24109150), (10, 14465490), (12, 12054575), (13, 11127300), (15, 9643660), (20, 7232745), (25, 5786196), (26, 5563650), (29, 4988100), (30, 4821830), (39, 3709100), (50, 2893098), (52, 2781825), (58, 2494050), (60, 2410915), (65, 2225460), (75, 1928732), (78, 1854550), (87, 1662700), (100, 1446549), (116, 1247025), (130, 1112730), (145, 997620), (150, 964366), (156, 927275), (174, 831350), (195, 741820), (260, 556365), (290, 498810), (300, 482183), (325, 445092), (348, 415675), (377, 383700), (390, 370910), (435, 332540), (580, 249405), (650, 222546), (725, 199524), (754, 191850), (780, 185455), (870, 166270), (975, 148364), (1131, 127900), (1279, 113100), (1300, 111273), (1450, 99762), (1508, 95925), (1740, 83135), (1885, 76740), (1950, 74182), (2175, 66508), (2262, 63950), (2558, 56550), (2900, 49881), (3770, 38370), (3837, 37700), (3900, 37091), (4350, 33254), (4524, 31975), (5116, 28275), (5655, 25580), (6395, 22620), (7540, 19185), (7674, 18850), (8700, 16627), (9425, 15348), (11310, 12790)]