80496900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 282731904

約数和(自身を除く): 202235004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 47, 50, 55, 60, 66, 75, 90, 94, 99, 100, 110, 132, 141, 150, 165, 173, 180, 188, 198, 220, 225, 235, 275, 282, 300, 330, 346, 396, 423, 450, 470, 495, 517, 519, 550, 564, 660, 692, 705, 825, 846, 865, 900, 940, 990, 1034, 1038, 1100, 1175, 1410, 1551, 1557, 1650, 1692, 1730, 1903, 1980, 2068, 2076, 2115, 2350, 2475, 2585, 2595, 2820, 3102, 3114, 3300, 3460, 3525, 3806, 4230, 4325, 4653, 4700, 4950, 5170, 5190, 5709, 6204, 6228, 7050, 7612, 7755, 7785, 8131, 8460, 8650, 9306, 9515, 9900, 10340, 10380, 10575, 11418, 12925, 12975, 14100, 15510, 15570, 16262, 17127, 17300, 18612, 19030, 21150, 22836, 23265, 24393, 25850, 25950, 28545, 31020, 31140, 32524, 34254, 38060, 38775, 38925, 40655, 42300, 46530, 47575, 48786, 51700, 51900, 57090, 68508, 73179, 77550, 77850, 81310, 85635, 89441, 93060, 95150, 97572, 114180, 116325, 121965, 142725, 146358, 155100, 155700, 162620, 171270, 178882, 190300, 203275, 232650, 243930, 268323, 285450, 292716, 342540, 357764, 365895, 406550, 428175, 447205, 465300, 487860, 536646, 570900, 609825, 731790, 804969, 813100, 856350, 894410, 1073292, 1219650, 1341615, 1463580, 1609938, 1712700, 1788820, 1829475, 2236025, 2439300, 2683230, 3219876, 3658950, 4024845, 4472050, 5366460, 6708075, 7317900, 8049690, 8944100, 13416150, 16099380, 20124225, 26832300, 40248450, 80496900]

約数ペア:

[(1, 80496900), (2, 40248450), (3, 26832300), (4, 20124225), (5, 16099380), (6, 13416150), (9, 8944100), (10, 8049690), (11, 7317900), (12, 6708075), (15, 5366460), (18, 4472050), (20, 4024845), (22, 3658950), (25, 3219876), (30, 2683230), (33, 2439300), (36, 2236025), (44, 1829475), (45, 1788820), (47, 1712700), (50, 1609938), (55, 1463580), (60, 1341615), (66, 1219650), (75, 1073292), (90, 894410), (94, 856350), (99, 813100), (100, 804969), (110, 731790), (132, 609825), (141, 570900), (150, 536646), (165, 487860), (173, 465300), (180, 447205), (188, 428175), (198, 406550), (220, 365895), (225, 357764), (235, 342540), (275, 292716), (282, 285450), (300, 268323), (330, 243930), (346, 232650), (396, 203275), (423, 190300), (450, 178882), (470, 171270), (495, 162620), (517, 155700), (519, 155100), (550, 146358), (564, 142725), (660, 121965), (692, 116325), (705, 114180), (825, 97572), (846, 95150), (865, 93060), (900, 89441), (940, 85635), (990, 81310), (1034, 77850), (1038, 77550), (1100, 73179), (1175, 68508), (1410, 57090), (1551, 51900), (1557, 51700), (1650, 48786), (1692, 47575), (1730, 46530), (1903, 42300), (1980, 40655), (2068, 38925), (2076, 38775), (2115, 38060), (2350, 34254), (2475, 32524), (2585, 31140), (2595, 31020), (2820, 28545), (3102, 25950), (3114, 25850), (3300, 24393), (3460, 23265), (3525, 22836), (3806, 21150), (4230, 19030), (4325, 18612), (4653, 17300), (4700, 17127), (4950, 16262), (5170, 15570), (5190, 15510), (5709, 14100), (6204, 12975), (6228, 12925), (7050, 11418), (7612, 10575), (7755, 10380), (7785, 10340), (8131, 9900), (8460, 9515), (8650, 9306)]