181999440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12037}}^1$

素因数の和:12066

約数の個数: 160

約数和(自身を含む): 716501760

約数和(自身を除く): 534502320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12037, 15120, 24074, 36111, 48148, 60185, 72222, 84259, 96296, 108333, 120370, 144444, 168518, 180555, 192592, 216666, 240740, 252777, 288888, 324999, 337036, 361110, 421295, 433332, 481480, 505554, 541665, 577776, 649998, 674072, 722220, 758331, 842590, 866664, 962960, 1011108, 1083330, 1263885, 1299996, 1348144, 1444440, 1516662, 1624995, 1685180, 1733328, 2022216, 2166660, 2274993, 2527770, 2599992, 2888880, 3033324, 3249990, 3370360, 3791655, 4044432, 4333320, 4549986, 5055540, 5199984, 6066648, 6499980, 6740720, 7583310, 8666640, 9099972, 10111080, 11374965, 12133296, 12999960, 15166620, 18199944, 20222160, 22749930, 25999920, 30333240, 36399888, 45499860, 60666480, 90999720, 181999440]

約数ペア:

[(1, 181999440), (2, 90999720), (3, 60666480), (4, 45499860), (5, 36399888), (6, 30333240), (7, 25999920), (8, 22749930), (9, 20222160), (10, 18199944), (12, 15166620), (14, 12999960), (15, 12133296), (16, 11374965), (18, 10111080), (20, 9099972), (21, 8666640), (24, 7583310), (27, 6740720), (28, 6499980), (30, 6066648), (35, 5199984), (36, 5055540), (40, 4549986), (42, 4333320), (45, 4044432), (48, 3791655), (54, 3370360), (56, 3249990), (60, 3033324), (63, 2888880), (70, 2599992), (72, 2527770), (80, 2274993), (84, 2166660), (90, 2022216), (105, 1733328), (108, 1685180), (112, 1624995), (120, 1516662), (126, 1444440), (135, 1348144), (140, 1299996), (144, 1263885), (168, 1083330), (180, 1011108), (189, 962960), (210, 866664), (216, 842590), (240, 758331), (252, 722220), (270, 674072), (280, 649998), (315, 577776), (336, 541665), (360, 505554), (378, 481480), (420, 433332), (432, 421295), (504, 361110), (540, 337036), (560, 324999), (630, 288888), (720, 252777), (756, 240740), (840, 216666), (945, 192592), (1008, 180555), (1080, 168518), (1260, 144444), (1512, 120370), (1680, 108333), (1890, 96296), (2160, 84259), (2520, 72222), (3024, 60185), (3780, 48148), (5040, 36111), (7560, 24074), (12037, 15120)]