137304440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 386588160

約数和(自身を除く): 249283720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 260, 268, 280, 335, 364, 455, 469, 520, 536, 563, 670, 728, 871, 910, 938, 1126, 1340, 1742, 1820, 1876, 2252, 2345, 2680, 2815, 3484, 3640, 3752, 3941, 4355, 4504, 4690, 5630, 6097, 6968, 7319, 7882, 8710, 9380, 11260, 12194, 14638, 15764, 17420, 18760, 19705, 22520, 24388, 29276, 30485, 31528, 34840, 36595, 37721, 39410, 48776, 51233, 58552, 60970, 73190, 75442, 78820, 102466, 121940, 146380, 150884, 157640, 188605, 204932, 243880, 256165, 264047, 292760, 301768, 377210, 409864, 490373, 512330, 528094, 754420, 980746, 1024660, 1056188, 1320235, 1508840, 1961492, 2049320, 2112376, 2451865, 2640470, 3432611, 3922984, 4903730, 5280940, 6865222, 9807460, 10561880, 13730444, 17163055, 19614920, 27460888, 34326110, 68652220, 137304440]

約数ペア:

[(1, 137304440), (2, 68652220), (4, 34326110), (5, 27460888), (7, 19614920), (8, 17163055), (10, 13730444), (13, 10561880), (14, 9807460), (20, 6865222), (26, 5280940), (28, 4903730), (35, 3922984), (40, 3432611), (52, 2640470), (56, 2451865), (65, 2112376), (67, 2049320), (70, 1961492), (91, 1508840), (104, 1320235), (130, 1056188), (134, 1024660), (140, 980746), (182, 754420), (260, 528094), (268, 512330), (280, 490373), (335, 409864), (364, 377210), (455, 301768), (469, 292760), (520, 264047), (536, 256165), (563, 243880), (670, 204932), (728, 188605), (871, 157640), (910, 150884), (938, 146380), (1126, 121940), (1340, 102466), (1742, 78820), (1820, 75442), (1876, 73190), (2252, 60970), (2345, 58552), (2680, 51233), (2815, 48776), (3484, 39410), (3640, 37721), (3752, 36595), (3941, 34840), (4355, 31528), (4504, 30485), (4690, 29276), (5630, 24388), (6097, 22520), (6968, 19705), (7319, 18760), (7882, 17420), (8710, 15764), (9380, 14638), (11260, 12194)]