304440000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 280

約数和(自身を含む): 1047414720

約数和(自身を除く): 742974720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 59, 60, 64, 75, 80, 86, 96, 100, 118, 120, 125, 129, 150, 160, 172, 177, 192, 200, 215, 236, 240, 250, 258, 295, 300, 320, 344, 354, 375, 400, 430, 472, 480, 500, 516, 590, 600, 625, 645, 688, 708, 750, 800, 860, 885, 944, 960, 1000, 1032, 1075, 1180, 1200, 1250, 1290, 1376, 1416, 1475, 1500, 1600, 1720, 1770, 1875, 1888, 2000, 2064, 2150, 2360, 2400, 2500, 2537, 2580, 2752, 2832, 2950, 3000, 3225, 3440, 3540, 3750, 3776, 4000, 4128, 4300, 4425, 4720, 4800, 5000, 5074, 5160, 5375, 5664, 5900, 6000, 6450, 6880, 7080, 7375, 7500, 7611, 8000, 8256, 8600, 8850, 9440, 10000, 10148, 10320, 10750, 11328, 11800, 12000, 12685, 12900, 13760, 14160, 14750, 15000, 15222, 16125, 17200, 17700, 18880, 20000, 20296, 20640, 21500, 22125, 23600, 24000, 25370, 25800, 26875, 28320, 29500, 30000, 30444, 32250, 34400, 35400, 36875, 38055, 40000, 40592, 41280, 43000, 44250, 47200, 50740, 51600, 53750, 56640, 59000, 60000, 60888, 63425, 64500, 68800, 70800, 73750, 76110, 80625, 81184, 86000, 88500, 94400, 101480, 103200, 107500, 110625, 118000, 120000, 121776, 126850, 129000, 141600, 147500, 152220, 161250, 162368, 172000, 177000, 190275, 202960, 206400, 215000, 221250, 236000, 243552, 253700, 258000, 283200, 295000, 304440, 317125, 322500, 344000, 354000, 380550, 405920, 430000, 442500, 472000, 487104, 507400, 516000, 590000, 608880, 634250, 645000, 708000, 761100, 811840, 860000, 885000, 951375, 1014800, 1032000, 1180000, 1217760, 1268500, 1290000, 1416000, 1522200, 1585625, 1720000, 1770000, 1902750, 2029600, 2360000, 2435520, 2537000, 2580000, 3044400, 3171250, 3540000, 3805500, 4059200, 4756875, 5074000, 5160000, 6088800, 6342500, 7080000, 7611000, 9513750, 10148000, 12177600, 12685000, 15222000, 19027500, 20296000, 25370000, 30444000, 38055000, 50740000, 60888000, 76110000, 101480000, 152220000, 304440000]

約数ペア:

[(1, 304440000), (2, 152220000), (3, 101480000), (4, 76110000), (5, 60888000), (6, 50740000), (8, 38055000), (10, 30444000), (12, 25370000), (15, 20296000), (16, 19027500), (20, 15222000), (24, 12685000), (25, 12177600), (30, 10148000), (32, 9513750), (40, 7611000), (43, 7080000), (48, 6342500), (50, 6088800), (59, 5160000), (60, 5074000), (64, 4756875), (75, 4059200), (80, 3805500), (86, 3540000), (96, 3171250), (100, 3044400), (118, 2580000), (120, 2537000), (125, 2435520), (129, 2360000), (150, 2029600), (160, 1902750), (172, 1770000), (177, 1720000), (192, 1585625), (200, 1522200), (215, 1416000), (236, 1290000), (240, 1268500), (250, 1217760), (258, 1180000), (295, 1032000), (300, 1014800), (320, 951375), (344, 885000), (354, 860000), (375, 811840), (400, 761100), (430, 708000), (472, 645000), (480, 634250), (500, 608880), (516, 590000), (590, 516000), (600, 507400), (625, 487104), (645, 472000), (688, 442500), (708, 430000), (750, 405920), (800, 380550), (860, 354000), (885, 344000), (944, 322500), (960, 317125), (1000, 304440), (1032, 295000), (1075, 283200), (1180, 258000), (1200, 253700), (1250, 243552), (1290, 236000), (1376, 221250), (1416, 215000), (1475, 206400), (1500, 202960), (1600, 190275), (1720, 177000), (1770, 172000), (1875, 162368), (1888, 161250), (2000, 152220), (2064, 147500), (2150, 141600), (2360, 129000), (2400, 126850), (2500, 121776), (2537, 120000), (2580, 118000), (2752, 110625), (2832, 107500), (2950, 103200), (3000, 101480), (3225, 94400), (3440, 88500), (3540, 86000), (3750, 81184), (3776, 80625), (4000, 76110), (4128, 73750), (4300, 70800), (4425, 68800), (4720, 64500), (4800, 63425), (5000, 60888), (5074, 60000), (5160, 59000), (5375, 56640), (5664, 53750), (5900, 51600), (6000, 50740), (6450, 47200), (6880, 44250), (7080, 43000), (7375, 41280), (7500, 40592), (7611, 40000), (8000, 38055), (8256, 36875), (8600, 35400), (8850, 34400), (9440, 32250), (10000, 30444), (10148, 30000), (10320, 29500), (10750, 28320), (11328, 26875), (11800, 25800), (12000, 25370), (12685, 24000), (12900, 23600), (13760, 22125), (14160, 21500), (14750, 20640), (15000, 20296), (15222, 20000), (16125, 18880), (17200, 17700)]