1315584000

素因数分解:

$2^{11}\times 3^2\times 5^3\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 288

約数和(自身を含む): 4750265520

約数和(自身を除く): 3434681520

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, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 512, 571, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1024, 1125, 1142, 1152, 1200, 1280, 1440, 1500, 1536, 1600, 1713, 1800, 1920, 2000, 2048, 2250, 2284, 2304, 2400, 2560, 2855, 2880, 3000, 3072, 3200, 3426, 3600, 3840, 4000, 4500, 4568, 4608, 4800, 5120, 5139, 5710, 5760, 6000, 6144, 6400, 6852, 7200, 7680, 8000, 8565, 9000, 9136, 9216, 9600, 10240, 10278, 11420, 11520, 12000, 12800, 13704, 14275, 14400, 15360, 16000, 17130, 18000, 18272, 18432, 19200, 20556, 22840, 23040, 24000, 25600, 25695, 27408, 28550, 28800, 30720, 32000, 34260, 36000, 36544, 38400, 41112, 42825, 45680, 46080, 48000, 51200, 51390, 54816, 57100, 57600, 64000, 68520, 71375, 72000, 73088, 76800, 82224, 85650, 91360, 92160, 96000, 102780, 109632, 114200, 115200, 128000, 128475, 137040, 142750, 144000, 146176, 153600, 164448, 171300, 182720, 192000, 205560, 214125, 219264, 228400, 230400, 256000, 256950, 274080, 285500, 288000, 292352, 328896, 342600, 365440, 384000, 411120, 428250, 438528, 456800, 460800, 513900, 548160, 571000, 576000, 584704, 642375, 657792, 685200, 730880, 768000, 822240, 856500, 877056, 913600, 1027800, 1096320, 1142000, 1152000, 1169408, 1284750, 1315584, 1370400, 1461760, 1644480, 1713000, 1754112, 1827200, 2055600, 2192640, 2284000, 2304000, 2569500, 2631168, 2740800, 2923520, 3288960, 3426000, 3508224, 3654400, 4111200, 4385280, 4568000, 5139000, 5262336, 5481600, 5847040, 6577920, 6852000, 7308800, 8222400, 8770560, 9136000, 10278000, 10524672, 10963200, 13155840, 13704000, 14617600, 16444800, 17541120, 18272000, 20556000, 21926400, 26311680, 27408000, 29235200, 32889600, 36544000, 41112000, 43852800, 52623360, 54816000, 65779200, 73088000, 82224000, 87705600, 109632000, 131558400, 146176000, 164448000, 219264000, 263116800, 328896000, 438528000, 657792000, 1315584000]

約数ペア:

[(1, 1315584000), (2, 657792000), (3, 438528000), (4, 328896000), (5, 263116800), (6, 219264000), (8, 164448000), (9, 146176000), (10, 131558400), (12, 109632000), (15, 87705600), (16, 82224000), (18, 73088000), (20, 65779200), (24, 54816000), (25, 52623360), (30, 43852800), (32, 41112000), (36, 36544000), (40, 32889600), (45, 29235200), (48, 27408000), (50, 26311680), (60, 21926400), (64, 20556000), (72, 18272000), (75, 17541120), (80, 16444800), (90, 14617600), (96, 13704000), (100, 13155840), (120, 10963200), (125, 10524672), (128, 10278000), (144, 9136000), (150, 8770560), (160, 8222400), (180, 7308800), (192, 6852000), (200, 6577920), (225, 5847040), (240, 5481600), (250, 5262336), (256, 5139000), (288, 4568000), (300, 4385280), (320, 4111200), (360, 3654400), (375, 3508224), (384, 3426000), (400, 3288960), (450, 2923520), (480, 2740800), (500, 2631168), (512, 2569500), (571, 2304000), (576, 2284000), (600, 2192640), (640, 2055600), (720, 1827200), (750, 1754112), (768, 1713000), (800, 1644480), (900, 1461760), (960, 1370400), (1000, 1315584), (1024, 1284750), (1125, 1169408), (1142, 1152000), (1152, 1142000), (1200, 1096320), (1280, 1027800), (1440, 913600), (1500, 877056), (1536, 856500), (1600, 822240), (1713, 768000), (1800, 730880), (1920, 685200), (2000, 657792), (2048, 642375), (2250, 584704), (2284, 576000), (2304, 571000), (2400, 548160), (2560, 513900), (2855, 460800), (2880, 456800), (3000, 438528), (3072, 428250), (3200, 411120), (3426, 384000), (3600, 365440), (3840, 342600), (4000, 328896), (4500, 292352), (4568, 288000), (4608, 285500), (4800, 274080), (5120, 256950), (5139, 256000), (5710, 230400), (5760, 228400), (6000, 219264), (6144, 214125), (6400, 205560), (6852, 192000), (7200, 182720), (7680, 171300), (8000, 164448), (8565, 153600), (9000, 146176), (9136, 144000), (9216, 142750), (9600, 137040), (10240, 128475), (10278, 128000), (11420, 115200), (11520, 114200), (12000, 109632), (12800, 102780), (13704, 96000), (14275, 92160), (14400, 91360), (15360, 85650), (16000, 82224), (17130, 76800), (18000, 73088), (18272, 72000), (18432, 71375), (19200, 68520), (20556, 64000), (22840, 57600), (23040, 57100), (24000, 54816), (25600, 51390), (25695, 51200), (27408, 48000), (28550, 46080), (28800, 45680), (30720, 42825), (32000, 41112), (34260, 38400), (36000, 36544)]