1279012800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 336

約数和(自身を含む): 4585817600

約数和(自身を除く): 3306804800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 103, 104, 120, 130, 150, 156, 160, 192, 195, 199, 200, 206, 208, 240, 260, 300, 309, 312, 320, 325, 390, 398, 400, 412, 416, 480, 515, 520, 597, 600, 618, 624, 650, 780, 796, 800, 824, 832, 960, 975, 995, 1030, 1040, 1194, 1200, 1236, 1248, 1300, 1339, 1545, 1560, 1592, 1600, 1648, 1950, 1990, 2060, 2080, 2388, 2400, 2472, 2496, 2575, 2587, 2600, 2678, 2985, 3090, 3120, 3184, 3296, 3900, 3980, 4017, 4120, 4160, 4776, 4800, 4944, 4975, 5150, 5174, 5200, 5356, 5970, 6180, 6240, 6368, 6592, 6695, 7725, 7761, 7800, 7960, 8034, 8240, 9552, 9888, 9950, 10300, 10348, 10400, 10712, 11940, 12360, 12480, 12736, 12935, 13390, 14925, 15450, 15522, 15600, 15920, 16068, 16480, 19104, 19776, 19900, 20085, 20497, 20600, 20696, 20800, 21424, 23880, 24720, 25870, 26780, 29850, 30900, 31044, 31200, 31840, 32136, 32960, 33475, 38208, 38805, 39800, 40170, 40994, 41200, 41392, 42848, 47760, 49440, 51740, 53560, 59700, 61491, 61800, 62088, 62400, 63680, 64272, 64675, 66950, 77610, 79600, 80340, 81988, 82400, 82784, 85696, 95520, 98880, 100425, 102485, 103480, 107120, 119400, 122982, 123600, 124176, 128544, 129350, 133900, 155220, 159200, 160680, 163976, 164800, 165568, 191040, 194025, 200850, 204970, 206960, 214240, 238800, 245964, 247200, 248352, 257088, 258700, 266461, 267800, 307455, 310440, 318400, 321360, 327952, 388050, 401700, 409940, 413920, 428480, 477600, 491928, 494400, 496704, 512425, 517400, 532922, 535600, 614910, 620880, 642720, 655904, 776100, 799383, 803400, 819880, 827840, 955200, 983856, 1024850, 1034800, 1065844, 1071200, 1229820, 1241760, 1285440, 1311808, 1332305, 1537275, 1552200, 1598766, 1606800, 1639760, 1967712, 2049700, 2069600, 2131688, 2142400, 2459640, 2483520, 2664610, 3074550, 3104400, 3197532, 3213600, 3279520, 3935424, 3996915, 4099400, 4139200, 4263376, 4919280, 5329220, 6149100, 6208800, 6395064, 6427200, 6559040, 6661525, 7993830, 8198800, 8526752, 9838560, 10658440, 12298200, 12417600, 12790128, 13323050, 15987660, 16397600, 17053504, 19677120, 19984575, 21316880, 24596400, 25580256, 26646100, 31975320, 32795200, 39969150, 42633760, 49192800, 51160512, 53292200, 63950640, 79938300, 85267520, 98385600, 106584400, 127901280, 159876600, 213168800, 255802560, 319753200, 426337600, 639506400, 1279012800]

約数ペア:

[(1, 1279012800), (2, 639506400), (3, 426337600), (4, 319753200), (5, 255802560), (6, 213168800), (8, 159876600), (10, 127901280), (12, 106584400), (13, 98385600), (15, 85267520), (16, 79938300), (20, 63950640), (24, 53292200), (25, 51160512), (26, 49192800), (30, 42633760), (32, 39969150), (39, 32795200), (40, 31975320), (48, 26646100), (50, 25580256), (52, 24596400), (60, 21316880), (64, 19984575), (65, 19677120), (75, 17053504), (78, 16397600), (80, 15987660), (96, 13323050), (100, 12790128), (103, 12417600), (104, 12298200), (120, 10658440), (130, 9838560), (150, 8526752), (156, 8198800), (160, 7993830), (192, 6661525), (195, 6559040), (199, 6427200), (200, 6395064), (206, 6208800), (208, 6149100), (240, 5329220), (260, 4919280), (300, 4263376), (309, 4139200), (312, 4099400), (320, 3996915), (325, 3935424), (390, 3279520), (398, 3213600), (400, 3197532), (412, 3104400), (416, 3074550), (480, 2664610), (515, 2483520), (520, 2459640), (597, 2142400), (600, 2131688), (618, 2069600), (624, 2049700), (650, 1967712), (780, 1639760), (796, 1606800), (800, 1598766), (824, 1552200), (832, 1537275), (960, 1332305), (975, 1311808), (995, 1285440), (1030, 1241760), (1040, 1229820), (1194, 1071200), (1200, 1065844), (1236, 1034800), (1248, 1024850), (1300, 983856), (1339, 955200), (1545, 827840), (1560, 819880), (1592, 803400), (1600, 799383), (1648, 776100), (1950, 655904), (1990, 642720), (2060, 620880), (2080, 614910), (2388, 535600), (2400, 532922), (2472, 517400), (2496, 512425), (2575, 496704), (2587, 494400), (2600, 491928), (2678, 477600), (2985, 428480), (3090, 413920), (3120, 409940), (3184, 401700), (3296, 388050), (3900, 327952), (3980, 321360), (4017, 318400), (4120, 310440), (4160, 307455), (4776, 267800), (4800, 266461), (4944, 258700), (4975, 257088), (5150, 248352), (5174, 247200), (5200, 245964), (5356, 238800), (5970, 214240), (6180, 206960), (6240, 204970), (6368, 200850), (6592, 194025), (6695, 191040), (7725, 165568), (7761, 164800), (7800, 163976), (7960, 160680), (8034, 159200), (8240, 155220), (9552, 133900), (9888, 129350), (9950, 128544), (10300, 124176), (10348, 123600), (10400, 122982), (10712, 119400), (11940, 107120), (12360, 103480), (12480, 102485), (12736, 100425), (12935, 98880), (13390, 95520), (14925, 85696), (15450, 82784), (15522, 82400), (15600, 81988), (15920, 80340), (16068, 79600), (16480, 77610), (19104, 66950), (19776, 64675), (19900, 64272), (20085, 63680), (20497, 62400), (20600, 62088), (20696, 61800), (20800, 61491), (21424, 59700), (23880, 53560), (24720, 51740), (25870, 49440), (26780, 47760), (29850, 42848), (30900, 41392), (31044, 41200), (31200, 40994), (31840, 40170), (32136, 39800), (32960, 38805), (33475, 38208)]