223824900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 721828800

約数和(自身を除く): 498003900

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, 1300, 1450, 1508, 1740, 1885, 1950, 1979, 2175, 2262, 2900, 3770, 3900, 3958, 4350, 4524, 5655, 5937, 7540, 7916, 8700, 9425, 9895, 11310, 11874, 18850, 19790, 22620, 23748, 25727, 28275, 29685, 37700, 39580, 49475, 51454, 56550, 57391, 59370, 77181, 98950, 102908, 113100, 114782, 118740, 128635, 148425, 154362, 172173, 197900, 229564, 257270, 286955, 296850, 308724, 344346, 385905, 514540, 573910, 593700, 643175, 688692, 746083, 771810, 860865, 1147820, 1286350, 1434775, 1492166, 1543620, 1721730, 1929525, 2238249, 2572700, 2869550, 2984332, 3443460, 3730415, 3859050, 4304325, 4476498, 5739100, 7460830, 7718100, 8608650, 8952996, 11191245, 14921660, 17217300, 18652075, 22382490, 37304150, 44764980, 55956225, 74608300, 111912450, 223824900]

約数ペア:

[(1, 223824900), (2, 111912450), (3, 74608300), (4, 55956225), (5, 44764980), (6, 37304150), (10, 22382490), (12, 18652075), (13, 17217300), (15, 14921660), (20, 11191245), (25, 8952996), (26, 8608650), (29, 7718100), (30, 7460830), (39, 5739100), (50, 4476498), (52, 4304325), (58, 3859050), (60, 3730415), (65, 3443460), (75, 2984332), (78, 2869550), (87, 2572700), (100, 2238249), (116, 1929525), (130, 1721730), (145, 1543620), (150, 1492166), (156, 1434775), (174, 1286350), (195, 1147820), (260, 860865), (290, 771810), (300, 746083), (325, 688692), (348, 643175), (377, 593700), (390, 573910), (435, 514540), (580, 385905), (650, 344346), (725, 308724), (754, 296850), (780, 286955), (870, 257270), (975, 229564), (1131, 197900), (1300, 172173), (1450, 154362), (1508, 148425), (1740, 128635), (1885, 118740), (1950, 114782), (1979, 113100), (2175, 102908), (2262, 98950), (2900, 77181), (3770, 59370), (3900, 57391), (3958, 56550), (4350, 51454), (4524, 49475), (5655, 39580), (5937, 37700), (7540, 29685), (7916, 28275), (8700, 25727), (9425, 23748), (9895, 22620), (11310, 19790), (11874, 18850)]