127901280

素因数分解:

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

素因数の和:333

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 312393120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 195, 199, 206, 208, 240, 260, 309, 312, 390, 398, 412, 416, 480, 515, 520, 597, 618, 624, 780, 796, 824, 995, 1030, 1040, 1194, 1236, 1248, 1339, 1545, 1560, 1592, 1648, 1990, 2060, 2080, 2388, 2472, 2587, 2678, 2985, 3090, 3120, 3184, 3296, 3980, 4017, 4120, 4776, 4944, 5174, 5356, 5970, 6180, 6240, 6368, 6695, 7761, 7960, 8034, 8240, 9552, 9888, 10348, 10712, 11940, 12360, 12935, 13390, 15522, 15920, 16068, 16480, 19104, 20085, 20497, 20696, 21424, 23880, 24720, 25870, 26780, 31044, 31840, 32136, 38805, 40170, 40994, 41392, 42848, 47760, 49440, 51740, 53560, 61491, 62088, 64272, 77610, 80340, 81988, 82784, 95520, 102485, 103480, 107120, 122982, 124176, 128544, 155220, 160680, 163976, 204970, 206960, 214240, 245964, 248352, 266461, 307455, 310440, 321360, 327952, 409940, 413920, 491928, 532922, 614910, 620880, 642720, 655904, 799383, 819880, 983856, 1065844, 1229820, 1241760, 1332305, 1598766, 1639760, 1967712, 2131688, 2459640, 2664610, 3197532, 3279520, 3996915, 4263376, 4919280, 5329220, 6395064, 7993830, 8526752, 9838560, 10658440, 12790128, 15987660, 21316880, 25580256, 31975320, 42633760, 63950640, 127901280]

約数ペア:

[(1, 127901280), (2, 63950640), (3, 42633760), (4, 31975320), (5, 25580256), (6, 21316880), (8, 15987660), (10, 12790128), (12, 10658440), (13, 9838560), (15, 8526752), (16, 7993830), (20, 6395064), (24, 5329220), (26, 4919280), (30, 4263376), (32, 3996915), (39, 3279520), (40, 3197532), (48, 2664610), (52, 2459640), (60, 2131688), (65, 1967712), (78, 1639760), (80, 1598766), (96, 1332305), (103, 1241760), (104, 1229820), (120, 1065844), (130, 983856), (156, 819880), (160, 799383), (195, 655904), (199, 642720), (206, 620880), (208, 614910), (240, 532922), (260, 491928), (309, 413920), (312, 409940), (390, 327952), (398, 321360), (412, 310440), (416, 307455), (480, 266461), (515, 248352), (520, 245964), (597, 214240), (618, 206960), (624, 204970), (780, 163976), (796, 160680), (824, 155220), (995, 128544), (1030, 124176), (1040, 122982), (1194, 107120), (1236, 103480), (1248, 102485), (1339, 95520), (1545, 82784), (1560, 81988), (1592, 80340), (1648, 77610), (1990, 64272), (2060, 62088), (2080, 61491), (2388, 53560), (2472, 51740), (2587, 49440), (2678, 47760), (2985, 42848), (3090, 41392), (3120, 40994), (3184, 40170), (3296, 38805), (3980, 32136), (4017, 31840), (4120, 31044), (4776, 26780), (4944, 25870), (5174, 24720), (5356, 23880), (5970, 21424), (6180, 20696), (6240, 20497), (6368, 20085), (6695, 19104), (7761, 16480), (7960, 16068), (8034, 15920), (8240, 15522), (9552, 13390), (9888, 12935), (10348, 12360), (10712, 11940)]