2561664000

素因数分解:

$2^{10}\times 3^1\times 5^3\times 7^1\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 352

約数和(自身を含む): 9748567296

約数和(自身を除く): 7186903296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 256, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 512, 525, 560, 600, 640, 672, 700, 750, 768, 800, 840, 875, 896, 953, 960, 1000, 1024, 1050, 1120, 1200, 1280, 1344, 1400, 1500, 1536, 1600, 1680, 1750, 1792, 1906, 1920, 2000, 2100, 2240, 2400, 2560, 2625, 2688, 2800, 2859, 3000, 3072, 3200, 3360, 3500, 3584, 3812, 3840, 4000, 4200, 4480, 4765, 4800, 5120, 5250, 5376, 5600, 5718, 6000, 6400, 6671, 6720, 7000, 7168, 7624, 7680, 8000, 8400, 8960, 9530, 9600, 10500, 10752, 11200, 11436, 12000, 12800, 13342, 13440, 14000, 14295, 15248, 15360, 16000, 16800, 17920, 19060, 19200, 20013, 21000, 21504, 22400, 22872, 23825, 24000, 25600, 26684, 26880, 28000, 28590, 30496, 32000, 33355, 33600, 35840, 38120, 38400, 40026, 42000, 44800, 45744, 47650, 48000, 53368, 53760, 56000, 57180, 60992, 64000, 66710, 67200, 71475, 76240, 76800, 80052, 84000, 89600, 91488, 95300, 96000, 100065, 106736, 107520, 112000, 114360, 119125, 121984, 128000, 133420, 134400, 142950, 152480, 160104, 166775, 168000, 179200, 182976, 190600, 192000, 200130, 213472, 224000, 228720, 238250, 243968, 266840, 268800, 285900, 304960, 320208, 333550, 336000, 357375, 365952, 381200, 384000, 400260, 426944, 448000, 457440, 476500, 487936, 500325, 533680, 537600, 571800, 609920, 640416, 667100, 672000, 714750, 731904, 762400, 800520, 833875, 853888, 896000, 914880, 953000, 975872, 1000650, 1067360, 1143600, 1219840, 1280832, 1334200, 1344000, 1429500, 1463808, 1524800, 1601040, 1667750, 1707776, 1829760, 1906000, 2001300, 2134720, 2287200, 2439680, 2501625, 2561664, 2668400, 2688000, 2859000, 2927616, 3049600, 3202080, 3335500, 3415552, 3659520, 3812000, 4002600, 4269440, 4574400, 4879360, 5003250, 5123328, 5336800, 5718000, 6099200, 6404160, 6671000, 6831104, 7319040, 7624000, 8005200, 8538880, 9148800, 10006500, 10246656, 10673600, 11436000, 12198400, 12808320, 13342000, 14638080, 15248000, 16010400, 17077760, 18297600, 20013000, 20493312, 21347200, 22872000, 24396800, 25616640, 26684000, 30496000, 32020800, 34155520, 36595200, 40026000, 42694400, 45744000, 51233280, 53368000, 60992000, 64041600, 73190400, 80052000, 85388800, 91488000, 102466560, 106736000, 121984000, 128083200, 160104000, 170777600, 182976000, 213472000, 256166400, 320208000, 365952000, 426944000, 512332800, 640416000, 853888000, 1280832000, 2561664000]

約数ペア:

[(1, 2561664000), (2, 1280832000), (3, 853888000), (4, 640416000), (5, 512332800), (6, 426944000), (7, 365952000), (8, 320208000), (10, 256166400), (12, 213472000), (14, 182976000), (15, 170777600), (16, 160104000), (20, 128083200), (21, 121984000), (24, 106736000), (25, 102466560), (28, 91488000), (30, 85388800), (32, 80052000), (35, 73190400), (40, 64041600), (42, 60992000), (48, 53368000), (50, 51233280), (56, 45744000), (60, 42694400), (64, 40026000), (70, 36595200), (75, 34155520), (80, 32020800), (84, 30496000), (96, 26684000), (100, 25616640), (105, 24396800), (112, 22872000), (120, 21347200), (125, 20493312), (128, 20013000), (140, 18297600), (150, 17077760), (160, 16010400), (168, 15248000), (175, 14638080), (192, 13342000), (200, 12808320), (210, 12198400), (224, 11436000), (240, 10673600), (250, 10246656), (256, 10006500), (280, 9148800), (300, 8538880), (320, 8005200), (336, 7624000), (350, 7319040), (375, 6831104), (384, 6671000), (400, 6404160), (420, 6099200), (448, 5718000), (480, 5336800), (500, 5123328), (512, 5003250), (525, 4879360), (560, 4574400), (600, 4269440), (640, 4002600), (672, 3812000), (700, 3659520), (750, 3415552), (768, 3335500), (800, 3202080), (840, 3049600), (875, 2927616), (896, 2859000), (953, 2688000), (960, 2668400), (1000, 2561664), (1024, 2501625), (1050, 2439680), (1120, 2287200), (1200, 2134720), (1280, 2001300), (1344, 1906000), (1400, 1829760), (1500, 1707776), (1536, 1667750), (1600, 1601040), (1680, 1524800), (1750, 1463808), (1792, 1429500), (1906, 1344000), (1920, 1334200), (2000, 1280832), (2100, 1219840), (2240, 1143600), (2400, 1067360), (2560, 1000650), (2625, 975872), (2688, 953000), (2800, 914880), (2859, 896000), (3000, 853888), (3072, 833875), (3200, 800520), (3360, 762400), (3500, 731904), (3584, 714750), (3812, 672000), (3840, 667100), (4000, 640416), (4200, 609920), (4480, 571800), (4765, 537600), (4800, 533680), (5120, 500325), (5250, 487936), (5376, 476500), (5600, 457440), (5718, 448000), (6000, 426944), (6400, 400260), (6671, 384000), (6720, 381200), (7000, 365952), (7168, 357375), (7624, 336000), (7680, 333550), (8000, 320208), (8400, 304960), (8960, 285900), (9530, 268800), (9600, 266840), (10500, 243968), (10752, 238250), (11200, 228720), (11436, 224000), (12000, 213472), (12800, 200130), (13342, 192000), (13440, 190600), (14000, 182976), (14295, 179200), (15248, 168000), (15360, 166775), (16000, 160104), (16800, 152480), (17920, 142950), (19060, 134400), (19200, 133420), (20013, 128000), (21000, 121984), (21504, 119125), (22400, 114360), (22872, 112000), (23825, 107520), (24000, 106736), (25600, 100065), (26684, 96000), (26880, 95300), (28000, 91488), (28590, 89600), (30496, 84000), (32000, 80052), (33355, 76800), (33600, 76240), (35840, 71475), (38120, 67200), (38400, 66710), (40026, 64000), (42000, 60992), (44800, 57180), (45744, 56000), (47650, 53760), (48000, 53368)]