641142000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 320

約数和(自身を含む): 2376990720

約数和(自身を除く): 1735848720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 100, 108, 120, 124, 125, 135, 144, 150, 155, 180, 186, 200, 216, 225, 240, 248, 250, 270, 279, 300, 310, 360, 372, 375, 383, 400, 432, 450, 465, 496, 500, 540, 558, 600, 620, 675, 720, 744, 750, 766, 775, 837, 900, 930, 1000, 1080, 1116, 1125, 1149, 1200, 1240, 1350, 1395, 1488, 1500, 1532, 1550, 1674, 1800, 1860, 1915, 2000, 2160, 2232, 2250, 2298, 2325, 2480, 2700, 2790, 3000, 3064, 3100, 3348, 3375, 3447, 3600, 3720, 3830, 3875, 4185, 4464, 4500, 4596, 4650, 5400, 5580, 5745, 6000, 6128, 6200, 6696, 6750, 6894, 6975, 7440, 7660, 7750, 8370, 9000, 9192, 9300, 9575, 10341, 10800, 11160, 11490, 11625, 11873, 12400, 13392, 13500, 13788, 13950, 15320, 15500, 16740, 17235, 18000, 18384, 18600, 19150, 20682, 20925, 22320, 22980, 23250, 23746, 27000, 27576, 27900, 28725, 30640, 31000, 33480, 34470, 34875, 35619, 37200, 38300, 41364, 41850, 45960, 46500, 47492, 47875, 51705, 54000, 55152, 55800, 57450, 59365, 62000, 66960, 68940, 69750, 71238, 76600, 82728, 83700, 86175, 91920, 93000, 94984, 95750, 103410, 104625, 106857, 111600, 114900, 118730, 137880, 139500, 142476, 143625, 153200, 165456, 167400, 172350, 178095, 186000, 189968, 191500, 206820, 209250, 213714, 229800, 237460, 258525, 275760, 279000, 284952, 287250, 296825, 320571, 334800, 344700, 356190, 383000, 413640, 418500, 427428, 430875, 459600, 474920, 517050, 534285, 558000, 569904, 574500, 593650, 641142, 689400, 712380, 766000, 827280, 837000, 854856, 861750, 890475, 949840, 1034100, 1068570, 1149000, 1187300, 1282284, 1292625, 1378800, 1424760, 1484125, 1602855, 1674000, 1709712, 1723500, 1780950, 2068200, 2137140, 2298000, 2374600, 2564568, 2585250, 2671425, 2849520, 2968250, 3205710, 3447000, 3561900, 4136400, 4274280, 4452375, 4749200, 5129136, 5170500, 5342850, 5936500, 6411420, 6894000, 7123800, 8014275, 8548560, 8904750, 10341000, 10685700, 11873000, 12822840, 13357125, 14247600, 16028550, 17809500, 20682000, 21371400, 23746000, 25645680, 26714250, 32057100, 35619000, 40071375, 42742800, 53428500, 64114200, 71238000, 80142750, 106857000, 128228400, 160285500, 213714000, 320571000, 641142000]

約数ペア:

[(1, 641142000), (2, 320571000), (3, 213714000), (4, 160285500), (5, 128228400), (6, 106857000), (8, 80142750), (9, 71238000), (10, 64114200), (12, 53428500), (15, 42742800), (16, 40071375), (18, 35619000), (20, 32057100), (24, 26714250), (25, 25645680), (27, 23746000), (30, 21371400), (31, 20682000), (36, 17809500), (40, 16028550), (45, 14247600), (48, 13357125), (50, 12822840), (54, 11873000), (60, 10685700), (62, 10341000), (72, 8904750), (75, 8548560), (80, 8014275), (90, 7123800), (93, 6894000), (100, 6411420), (108, 5936500), (120, 5342850), (124, 5170500), (125, 5129136), (135, 4749200), (144, 4452375), (150, 4274280), (155, 4136400), (180, 3561900), (186, 3447000), (200, 3205710), (216, 2968250), (225, 2849520), (240, 2671425), (248, 2585250), (250, 2564568), (270, 2374600), (279, 2298000), (300, 2137140), (310, 2068200), (360, 1780950), (372, 1723500), (375, 1709712), (383, 1674000), (400, 1602855), (432, 1484125), (450, 1424760), (465, 1378800), (496, 1292625), (500, 1282284), (540, 1187300), (558, 1149000), (600, 1068570), (620, 1034100), (675, 949840), (720, 890475), (744, 861750), (750, 854856), (766, 837000), (775, 827280), (837, 766000), (900, 712380), (930, 689400), (1000, 641142), (1080, 593650), (1116, 574500), (1125, 569904), (1149, 558000), (1200, 534285), (1240, 517050), (1350, 474920), (1395, 459600), (1488, 430875), (1500, 427428), (1532, 418500), (1550, 413640), (1674, 383000), (1800, 356190), (1860, 344700), (1915, 334800), (2000, 320571), (2160, 296825), (2232, 287250), (2250, 284952), (2298, 279000), (2325, 275760), (2480, 258525), (2700, 237460), (2790, 229800), (3000, 213714), (3064, 209250), (3100, 206820), (3348, 191500), (3375, 189968), (3447, 186000), (3600, 178095), (3720, 172350), (3830, 167400), (3875, 165456), (4185, 153200), (4464, 143625), (4500, 142476), (4596, 139500), (4650, 137880), (5400, 118730), (5580, 114900), (5745, 111600), (6000, 106857), (6128, 104625), (6200, 103410), (6696, 95750), (6750, 94984), (6894, 93000), (6975, 91920), (7440, 86175), (7660, 83700), (7750, 82728), (8370, 76600), (9000, 71238), (9192, 69750), (9300, 68940), (9575, 66960), (10341, 62000), (10800, 59365), (11160, 57450), (11490, 55800), (11625, 55152), (11873, 54000), (12400, 51705), (13392, 47875), (13500, 47492), (13788, 46500), (13950, 45960), (15320, 41850), (15500, 41364), (16740, 38300), (17235, 37200), (18000, 35619), (18384, 34875), (18600, 34470), (19150, 33480), (20682, 31000), (20925, 30640), (22320, 28725), (22980, 27900), (23250, 27576), (23746, 27000)]