188849100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 603711360

約数和(自身を除く): 414862260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 89, 100, 110, 132, 150, 165, 178, 220, 267, 275, 300, 330, 356, 445, 534, 550, 643, 660, 825, 890, 979, 1068, 1100, 1286, 1335, 1650, 1780, 1929, 1958, 2225, 2572, 2670, 2937, 3215, 3300, 3858, 3916, 4450, 4895, 5340, 5874, 6430, 6675, 7073, 7716, 8900, 9645, 9790, 11748, 12860, 13350, 14146, 14685, 16075, 19290, 19580, 21219, 24475, 26700, 28292, 29370, 32150, 35365, 38580, 42438, 48225, 48950, 57227, 58740, 64300, 70730, 73425, 84876, 96450, 97900, 106095, 114454, 141460, 146850, 171681, 176825, 192900, 212190, 228908, 286135, 293700, 343362, 353650, 424380, 530475, 572270, 629497, 686724, 707300, 858405, 1060950, 1144540, 1258994, 1430675, 1716810, 1888491, 2121900, 2517988, 2861350, 3147485, 3433620, 3776982, 4292025, 5722700, 6294970, 7553964, 8584050, 9442455, 12589940, 15737425, 17168100, 18884910, 31474850, 37769820, 47212275, 62949700, 94424550, 188849100]

約数ペア:

[(1, 188849100), (2, 94424550), (3, 62949700), (4, 47212275), (5, 37769820), (6, 31474850), (10, 18884910), (11, 17168100), (12, 15737425), (15, 12589940), (20, 9442455), (22, 8584050), (25, 7553964), (30, 6294970), (33, 5722700), (44, 4292025), (50, 3776982), (55, 3433620), (60, 3147485), (66, 2861350), (75, 2517988), (89, 2121900), (100, 1888491), (110, 1716810), (132, 1430675), (150, 1258994), (165, 1144540), (178, 1060950), (220, 858405), (267, 707300), (275, 686724), (300, 629497), (330, 572270), (356, 530475), (445, 424380), (534, 353650), (550, 343362), (643, 293700), (660, 286135), (825, 228908), (890, 212190), (979, 192900), (1068, 176825), (1100, 171681), (1286, 146850), (1335, 141460), (1650, 114454), (1780, 106095), (1929, 97900), (1958, 96450), (2225, 84876), (2572, 73425), (2670, 70730), (2937, 64300), (3215, 58740), (3300, 57227), (3858, 48950), (3916, 48225), (4450, 42438), (4895, 38580), (5340, 35365), (5874, 32150), (6430, 29370), (6675, 28292), (7073, 26700), (7716, 24475), (8900, 21219), (9645, 19580), (9790, 19290), (11748, 16075), (12860, 14685), (13350, 14146)]