1549062480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1026

約数の個数: 240

約数和(自身を含む): 5628389760

約数和(自身を除く): 4079327280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 157, 168, 196, 210, 240, 245, 280, 294, 314, 336, 392, 420, 471, 490, 560, 588, 628, 735, 784, 785, 839, 840, 942, 980, 1099, 1176, 1256, 1470, 1570, 1678, 1680, 1884, 1960, 2198, 2352, 2355, 2512, 2517, 2940, 3140, 3297, 3356, 3768, 3920, 4195, 4396, 4710, 5034, 5495, 5873, 5880, 6280, 6594, 6712, 7536, 7693, 8390, 8792, 9420, 10068, 10990, 11746, 11760, 12560, 12585, 13188, 13424, 15386, 16485, 16780, 17584, 17619, 18840, 20136, 21980, 23079, 23492, 25170, 26376, 29365, 30772, 32970, 33560, 35238, 37680, 38465, 40272, 41111, 43960, 46158, 46984, 50340, 52752, 58730, 61544, 65940, 67120, 70476, 76930, 82222, 87920, 88095, 92316, 93968, 100680, 115395, 117460, 123088, 123333, 131723, 131880, 140952, 153860, 164444, 176190, 184632, 201360, 205555, 230790, 234920, 246666, 263446, 263760, 281904, 307720, 328888, 352380, 369264, 395169, 411110, 461580, 469840, 493332, 526892, 615440, 616665, 657776, 658615, 704760, 790338, 822220, 922061, 923160, 986664, 1053784, 1233330, 1317230, 1409520, 1580676, 1644440, 1844122, 1846320, 1973328, 1975845, 2107568, 2466660, 2634460, 2766183, 3161352, 3288880, 3688244, 3951690, 4610305, 4933320, 5268920, 5532366, 6322704, 6454427, 7376488, 7903380, 9220610, 9866640, 10537840, 11064732, 12908854, 13830915, 14752976, 15806760, 18441220, 19363281, 22129464, 25817708, 27661830, 31613520, 32272135, 36882440, 38726562, 44258928, 51635416, 55323660, 64544270, 73764880, 77453124, 96816405, 103270832, 110647320, 129088540, 154906248, 193632810, 221294640, 258177080, 309812496, 387265620, 516354160, 774531240, 1549062480]

約数ペア:

[(1, 1549062480), (2, 774531240), (3, 516354160), (4, 387265620), (5, 309812496), (6, 258177080), (7, 221294640), (8, 193632810), (10, 154906248), (12, 129088540), (14, 110647320), (15, 103270832), (16, 96816405), (20, 77453124), (21, 73764880), (24, 64544270), (28, 55323660), (30, 51635416), (35, 44258928), (40, 38726562), (42, 36882440), (48, 32272135), (49, 31613520), (56, 27661830), (60, 25817708), (70, 22129464), (80, 19363281), (84, 18441220), (98, 15806760), (105, 14752976), (112, 13830915), (120, 12908854), (140, 11064732), (147, 10537840), (157, 9866640), (168, 9220610), (196, 7903380), (210, 7376488), (240, 6454427), (245, 6322704), (280, 5532366), (294, 5268920), (314, 4933320), (336, 4610305), (392, 3951690), (420, 3688244), (471, 3288880), (490, 3161352), (560, 2766183), (588, 2634460), (628, 2466660), (735, 2107568), (784, 1975845), (785, 1973328), (839, 1846320), (840, 1844122), (942, 1644440), (980, 1580676), (1099, 1409520), (1176, 1317230), (1256, 1233330), (1470, 1053784), (1570, 986664), (1678, 923160), (1680, 922061), (1884, 822220), (1960, 790338), (2198, 704760), (2352, 658615), (2355, 657776), (2512, 616665), (2517, 615440), (2940, 526892), (3140, 493332), (3297, 469840), (3356, 461580), (3768, 411110), (3920, 395169), (4195, 369264), (4396, 352380), (4710, 328888), (5034, 307720), (5495, 281904), (5873, 263760), (5880, 263446), (6280, 246666), (6594, 234920), (6712, 230790), (7536, 205555), (7693, 201360), (8390, 184632), (8792, 176190), (9420, 164444), (10068, 153860), (10990, 140952), (11746, 131880), (11760, 131723), (12560, 123333), (12585, 123088), (13188, 117460), (13424, 115395), (15386, 100680), (16485, 93968), (16780, 92316), (17584, 88095), (17619, 87920), (18840, 82222), (20136, 76930), (21980, 70476), (23079, 67120), (23492, 65940), (25170, 61544), (26376, 58730), (29365, 52752), (30772, 50340), (32970, 46984), (33560, 46158), (35238, 43960), (37680, 41111), (38465, 40272)]