105119280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20857}}^1$

素因数の和:20883

約数の個数: 120

約数和(自身を含む): 403477152

約数和(自身を除く): 298357872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20857, 41714, 62571, 83428, 104285, 125142, 145999, 166856, 187713, 208570, 250284, 291998, 312855, 333712, 375426, 417140, 437997, 500568, 583996, 625710, 729995, 750852, 834280, 875994, 938565, 1001136, 1167992, 1251420, 1313991, 1459990, 1501704, 1668560, 1751988, 1877130, 2189985, 2335984, 2502840, 2627982, 2919980, 3003408, 3503976, 3754260, 4379970, 5005680, 5255964, 5839960, 6569955, 7007952, 7508520, 8759940, 10511928, 11679920, 13139910, 15017040, 17519880, 21023856, 26279820, 35039760, 52559640, 105119280]

約数ペア:

[(1, 105119280), (2, 52559640), (3, 35039760), (4, 26279820), (5, 21023856), (6, 17519880), (7, 15017040), (8, 13139910), (9, 11679920), (10, 10511928), (12, 8759940), (14, 7508520), (15, 7007952), (16, 6569955), (18, 5839960), (20, 5255964), (21, 5005680), (24, 4379970), (28, 3754260), (30, 3503976), (35, 3003408), (36, 2919980), (40, 2627982), (42, 2502840), (45, 2335984), (48, 2189985), (56, 1877130), (60, 1751988), (63, 1668560), (70, 1501704), (72, 1459990), (80, 1313991), (84, 1251420), (90, 1167992), (105, 1001136), (112, 938565), (120, 875994), (126, 834280), (140, 750852), (144, 729995), (168, 625710), (180, 583996), (210, 500568), (240, 437997), (252, 417140), (280, 375426), (315, 333712), (336, 312855), (360, 291998), (420, 250284), (504, 208570), (560, 187713), (630, 166856), (720, 145999), (840, 125142), (1008, 104285), (1260, 83428), (1680, 62571), (2520, 41714), (5040, 20857)]