443284520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4107

約数の個数: 128

約数和(自身を含む): 1259712000

約数和(自身を除く): 816427480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 680, 782, 805, 920, 952, 1190, 1288, 1564, 1610, 1955, 2380, 2737, 3128, 3220, 3910, 4049, 4760, 5474, 6440, 7820, 8098, 10948, 13685, 15640, 16196, 20245, 21896, 27370, 28343, 32392, 40490, 54740, 56686, 68833, 80980, 93127, 109480, 113372, 137666, 141715, 161960, 186254, 226744, 275332, 283430, 344165, 372508, 465635, 481831, 550664, 566860, 651889, 688330, 745016, 931270, 963662, 1133720, 1303778, 1376660, 1583159, 1862540, 1927324, 2409155, 2607556, 2753320, 3166318, 3259445, 3725080, 3854648, 4818310, 5215112, 6332636, 6518890, 7915795, 9636620, 11082113, 12665272, 13037780, 15831590, 19273240, 22164226, 26075560, 31663180, 44328452, 55410565, 63326360, 88656904, 110821130, 221642260, 443284520]

約数ペア:

[(1, 443284520), (2, 221642260), (4, 110821130), (5, 88656904), (7, 63326360), (8, 55410565), (10, 44328452), (14, 31663180), (17, 26075560), (20, 22164226), (23, 19273240), (28, 15831590), (34, 13037780), (35, 12665272), (40, 11082113), (46, 9636620), (56, 7915795), (68, 6518890), (70, 6332636), (85, 5215112), (92, 4818310), (115, 3854648), (119, 3725080), (136, 3259445), (140, 3166318), (161, 2753320), (170, 2607556), (184, 2409155), (230, 1927324), (238, 1862540), (280, 1583159), (322, 1376660), (340, 1303778), (391, 1133720), (460, 963662), (476, 931270), (595, 745016), (644, 688330), (680, 651889), (782, 566860), (805, 550664), (920, 481831), (952, 465635), (1190, 372508), (1288, 344165), (1564, 283430), (1610, 275332), (1955, 226744), (2380, 186254), (2737, 161960), (3128, 141715), (3220, 137666), (3910, 113372), (4049, 109480), (4760, 93127), (5474, 80980), (6440, 68833), (7820, 56686), (8098, 54740), (10948, 40490), (13685, 32392), (15640, 28343), (16196, 27370), (20245, 21896)]