987220800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 252

約数和(自身を含む): 3537630720

約数和(自身を除く): 2550409920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 179, 180, 192, 200, 225, 240, 288, 300, 320, 358, 360, 383, 400, 450, 480, 537, 576, 600, 716, 720, 766, 800, 895, 900, 960, 1074, 1149, 1200, 1432, 1440, 1532, 1600, 1611, 1790, 1800, 1915, 2148, 2298, 2400, 2685, 2864, 2880, 3064, 3222, 3447, 3580, 3600, 3830, 4296, 4475, 4596, 4800, 5370, 5728, 5745, 6128, 6444, 6894, 7160, 7200, 7660, 8055, 8592, 8950, 9192, 9575, 10740, 11456, 11490, 12256, 12888, 13425, 13788, 14320, 14400, 15320, 16110, 17184, 17235, 17900, 18384, 19150, 21480, 22980, 24512, 25776, 26850, 27576, 28640, 28725, 30640, 32220, 34368, 34470, 35800, 36768, 38300, 40275, 42960, 45960, 51552, 53700, 55152, 57280, 57450, 61280, 64440, 68557, 68940, 71600, 73536, 76600, 80550, 85920, 86175, 91920, 103104, 107400, 110304, 114900, 122560, 128880, 137114, 137880, 143200, 153200, 161100, 171840, 172350, 183840, 205671, 214800, 220608, 229800, 257760, 274228, 275760, 286400, 306400, 322200, 342785, 344700, 367680, 411342, 429600, 459600, 515520, 548456, 551520, 612800, 617013, 644400, 685570, 689400, 822684, 859200, 919200, 1028355, 1096912, 1103040, 1234026, 1288800, 1371140, 1378800, 1645368, 1713925, 1838400, 2056710, 2193824, 2468052, 2577600, 2742280, 2757600, 3085065, 3290736, 3427850, 4113420, 4387648, 4936104, 5141775, 5484560, 5515200, 6170130, 6581472, 6855700, 8226840, 9872208, 10283550, 10969120, 12340260, 13162944, 13711400, 15425325, 16453680, 19744416, 20567100, 21938240, 24680520, 27422800, 30850650, 32907360, 39488832, 41134200, 49361040, 54845600, 61701300, 65814720, 82268400, 98722080, 109691200, 123402600, 164536800, 197444160, 246805200, 329073600, 493610400, 987220800]

約数ペア:

[(1, 987220800), (2, 493610400), (3, 329073600), (4, 246805200), (5, 197444160), (6, 164536800), (8, 123402600), (9, 109691200), (10, 98722080), (12, 82268400), (15, 65814720), (16, 61701300), (18, 54845600), (20, 49361040), (24, 41134200), (25, 39488832), (30, 32907360), (32, 30850650), (36, 27422800), (40, 24680520), (45, 21938240), (48, 20567100), (50, 19744416), (60, 16453680), (64, 15425325), (72, 13711400), (75, 13162944), (80, 12340260), (90, 10969120), (96, 10283550), (100, 9872208), (120, 8226840), (144, 6855700), (150, 6581472), (160, 6170130), (179, 5515200), (180, 5484560), (192, 5141775), (200, 4936104), (225, 4387648), (240, 4113420), (288, 3427850), (300, 3290736), (320, 3085065), (358, 2757600), (360, 2742280), (383, 2577600), (400, 2468052), (450, 2193824), (480, 2056710), (537, 1838400), (576, 1713925), (600, 1645368), (716, 1378800), (720, 1371140), (766, 1288800), (800, 1234026), (895, 1103040), (900, 1096912), (960, 1028355), (1074, 919200), (1149, 859200), (1200, 822684), (1432, 689400), (1440, 685570), (1532, 644400), (1600, 617013), (1611, 612800), (1790, 551520), (1800, 548456), (1915, 515520), (2148, 459600), (2298, 429600), (2400, 411342), (2685, 367680), (2864, 344700), (2880, 342785), (3064, 322200), (3222, 306400), (3447, 286400), (3580, 275760), (3600, 274228), (3830, 257760), (4296, 229800), (4475, 220608), (4596, 214800), (4800, 205671), (5370, 183840), (5728, 172350), (5745, 171840), (6128, 161100), (6444, 153200), (6894, 143200), (7160, 137880), (7200, 137114), (7660, 128880), (8055, 122560), (8592, 114900), (8950, 110304), (9192, 107400), (9575, 103104), (10740, 91920), (11456, 86175), (11490, 85920), (12256, 80550), (12888, 76600), (13425, 73536), (13788, 71600), (14320, 68940), (14400, 68557), (15320, 64440), (16110, 61280), (17184, 57450), (17235, 57280), (17900, 55152), (18384, 53700), (19150, 51552), (21480, 45960), (22980, 42960), (24512, 40275), (25776, 38300), (26850, 36768), (27576, 35800), (28640, 34470), (28725, 34368), (30640, 32220)]