345998520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{45767}}^1$

素因数の和:45794

約数の個数: 128

約数和(自身を含む): 1318118400

約数和(自身を除く): 972119880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 45767, 91534, 137301, 183068, 228835, 274602, 320369, 366136, 411903, 457670, 549204, 640738, 686505, 823806, 915340, 961107, 1098408, 1235709, 1281476, 1373010, 1601845, 1647612, 1830680, 1922214, 2059515, 2471418, 2562952, 2746020, 2883321, 3203690, 3295224, 3844428, 4119030, 4805535, 4942836, 5492040, 5766642, 6178545, 6407380, 7688856, 8238060, 8649963, 9611070, 9885672, 11533284, 12357090, 12814760, 14416605, 16476120, 17299926, 19222140, 23066568, 24714180, 28833210, 34599852, 38444280, 43249815, 49428360, 57666420, 69199704, 86499630, 115332840, 172999260, 345998520]

約数ペア:

[(1, 345998520), (2, 172999260), (3, 115332840), (4, 86499630), (5, 69199704), (6, 57666420), (7, 49428360), (8, 43249815), (9, 38444280), (10, 34599852), (12, 28833210), (14, 24714180), (15, 23066568), (18, 19222140), (20, 17299926), (21, 16476120), (24, 14416605), (27, 12814760), (28, 12357090), (30, 11533284), (35, 9885672), (36, 9611070), (40, 8649963), (42, 8238060), (45, 7688856), (54, 6407380), (56, 6178545), (60, 5766642), (63, 5492040), (70, 4942836), (72, 4805535), (84, 4119030), (90, 3844428), (105, 3295224), (108, 3203690), (120, 2883321), (126, 2746020), (135, 2562952), (140, 2471418), (168, 2059515), (180, 1922214), (189, 1830680), (210, 1647612), (216, 1601845), (252, 1373010), (270, 1281476), (280, 1235709), (315, 1098408), (360, 961107), (378, 915340), (420, 823806), (504, 686505), (540, 640738), (630, 549204), (756, 457670), (840, 411903), (945, 366136), (1080, 320369), (1260, 274602), (1512, 228835), (1890, 183068), (2520, 137301), (3780, 91534), (7560, 45767)]