407836620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2762

約数の個数: 144

約数和(自身を含む): 1324796928

約数和(自身を除く): 916960308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1674, 1860, 2430, 2511, 2707, 2790, 3348, 4185, 4860, 5022, 5414, 5580, 7533, 8121, 8370, 10044, 10828, 12555, 13535, 15066, 16242, 16740, 24363, 25110, 27070, 30132, 32484, 37665, 40605, 48726, 50220, 54140, 73089, 75330, 81210, 83917, 97452, 121815, 146178, 150660, 162420, 167834, 219267, 243630, 251751, 292356, 335668, 365445, 419585, 438534, 487260, 503502, 657801, 730890, 755253, 839170, 877068, 1007004, 1096335, 1258755, 1315602, 1461780, 1510506, 1678340, 2192670, 2265759, 2517510, 2631204, 3021012, 3289005, 3776265, 4385340, 4531518, 5035020, 6578010, 6797277, 7552530, 9063036, 11328795, 13156020, 13594554, 15105060, 20391831, 22657590, 27189108, 33986385, 40783662, 45315180, 67972770, 81567324, 101959155, 135945540, 203918310, 407836620]

約数ペア:

[(1, 407836620), (2, 203918310), (3, 135945540), (4, 101959155), (5, 81567324), (6, 67972770), (9, 45315180), (10, 40783662), (12, 33986385), (15, 27189108), (18, 22657590), (20, 20391831), (27, 15105060), (30, 13594554), (31, 13156020), (36, 11328795), (45, 9063036), (54, 7552530), (60, 6797277), (62, 6578010), (81, 5035020), (90, 4531518), (93, 4385340), (108, 3776265), (124, 3289005), (135, 3021012), (155, 2631204), (162, 2517510), (180, 2265759), (186, 2192670), (243, 1678340), (270, 1510506), (279, 1461780), (310, 1315602), (324, 1258755), (372, 1096335), (405, 1007004), (465, 877068), (486, 839170), (540, 755253), (558, 730890), (620, 657801), (810, 503502), (837, 487260), (930, 438534), (972, 419585), (1116, 365445), (1215, 335668), (1395, 292356), (1620, 251751), (1674, 243630), (1860, 219267), (2430, 167834), (2511, 162420), (2707, 150660), (2790, 146178), (3348, 121815), (4185, 97452), (4860, 83917), (5022, 81210), (5414, 75330), (5580, 73089), (7533, 54140), (8121, 50220), (8370, 48726), (10044, 40605), (10828, 37665), (12555, 32484), (13535, 30132), (15066, 27070), (16242, 25110), (16740, 24363)]