245242800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 270

約数和(自身を含む): 937124916

約数和(自身を除く): 691882116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 121, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 242, 264, 275, 300, 330, 360, 363, 396, 400, 440, 450, 484, 495, 528, 550, 563, 600, 605, 660, 720, 726, 792, 825, 880, 900, 968, 990, 1089, 1100, 1126, 1200, 1210, 1320, 1452, 1584, 1650, 1689, 1800, 1815, 1936, 1980, 2178, 2200, 2252, 2420, 2475, 2640, 2815, 2904, 3025, 3300, 3378, 3600, 3630, 3960, 4356, 4400, 4504, 4840, 4950, 5067, 5445, 5630, 5808, 6050, 6193, 6600, 6756, 7260, 7920, 8445, 8712, 9008, 9075, 9680, 9900, 10134, 10890, 11260, 12100, 12386, 13200, 13512, 14075, 14520, 16890, 17424, 18150, 18579, 19800, 20268, 21780, 22520, 24200, 24772, 25335, 27024, 27225, 28150, 29040, 30965, 33780, 36300, 37158, 39600, 40536, 42225, 43560, 45040, 48400, 49544, 50670, 54450, 55737, 56300, 61930, 67560, 68123, 72600, 74316, 81072, 84450, 87120, 92895, 99088, 101340, 108900, 111474, 112600, 123860, 126675, 135120, 136246, 145200, 148632, 154825, 168900, 185790, 202680, 204369, 217800, 222948, 225200, 247720, 253350, 272492, 278685, 297264, 309650, 337800, 340615, 371580, 405360, 408738, 435600, 445896, 464475, 495440, 506700, 544984, 557370, 613107, 619300, 675600, 681230, 743160, 817476, 891792, 928950, 1013400, 1021845, 1089968, 1114740, 1226214, 1238600, 1362460, 1393425, 1486320, 1634952, 1703075, 1857900, 2026800, 2043690, 2229480, 2452428, 2477200, 2724920, 2786850, 3065535, 3269904, 3406150, 3715800, 4087380, 4458960, 4904856, 5109225, 5449840, 5573700, 6131070, 6812300, 7431600, 8174760, 9809712, 10218450, 11147400, 12262140, 13624600, 15327675, 16349520, 20436900, 22294800, 24524280, 27249200, 30655350, 40873800, 49048560, 61310700, 81747600, 122621400, 245242800]

約数ペア:

[(1, 245242800), (2, 122621400), (3, 81747600), (4, 61310700), (5, 49048560), (6, 40873800), (8, 30655350), (9, 27249200), (10, 24524280), (11, 22294800), (12, 20436900), (15, 16349520), (16, 15327675), (18, 13624600), (20, 12262140), (22, 11147400), (24, 10218450), (25, 9809712), (30, 8174760), (33, 7431600), (36, 6812300), (40, 6131070), (44, 5573700), (45, 5449840), (48, 5109225), (50, 4904856), (55, 4458960), (60, 4087380), (66, 3715800), (72, 3406150), (75, 3269904), (80, 3065535), (88, 2786850), (90, 2724920), (99, 2477200), (100, 2452428), (110, 2229480), (120, 2043690), (121, 2026800), (132, 1857900), (144, 1703075), (150, 1634952), (165, 1486320), (176, 1393425), (180, 1362460), (198, 1238600), (200, 1226214), (220, 1114740), (225, 1089968), (240, 1021845), (242, 1013400), (264, 928950), (275, 891792), (300, 817476), (330, 743160), (360, 681230), (363, 675600), (396, 619300), (400, 613107), (440, 557370), (450, 544984), (484, 506700), (495, 495440), (528, 464475), (550, 445896), (563, 435600), (600, 408738), (605, 405360), (660, 371580), (720, 340615), (726, 337800), (792, 309650), (825, 297264), (880, 278685), (900, 272492), (968, 253350), (990, 247720), (1089, 225200), (1100, 222948), (1126, 217800), (1200, 204369), (1210, 202680), (1320, 185790), (1452, 168900), (1584, 154825), (1650, 148632), (1689, 145200), (1800, 136246), (1815, 135120), (1936, 126675), (1980, 123860), (2178, 112600), (2200, 111474), (2252, 108900), (2420, 101340), (2475, 99088), (2640, 92895), (2815, 87120), (2904, 84450), (3025, 81072), (3300, 74316), (3378, 72600), (3600, 68123), (3630, 67560), (3960, 61930), (4356, 56300), (4400, 55737), (4504, 54450), (4840, 50670), (4950, 49544), (5067, 48400), (5445, 45040), (5630, 43560), (5808, 42225), (6050, 40536), (6193, 39600), (6600, 37158), (6756, 36300), (7260, 33780), (7920, 30965), (8445, 29040), (8712, 28150), (9008, 27225), (9075, 27024), (9680, 25335), (9900, 24772), (10134, 24200), (10890, 22520), (11260, 21780), (12100, 20268), (12386, 19800), (13200, 18579), (13512, 18150), (14075, 17424), (14520, 16890)]