203104560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27299}}^1$

素因数の和:27346

約数の個数: 80

約数和(自身を含む): 649958400

約数和(自身を除く): 446853840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27299, 54598, 81897, 109196, 136495, 163794, 218392, 272990, 327588, 409485, 436784, 545980, 655176, 818970, 846269, 1091960, 1310352, 1637940, 1692538, 2183920, 2538807, 3275880, 3385076, 4231345, 5077614, 6551760, 6770152, 8462690, 10155228, 12694035, 13540304, 16925380, 20310456, 25388070, 33850760, 40620912, 50776140, 67701520, 101552280, 203104560]

約数ペア:

[(1, 203104560), (2, 101552280), (3, 67701520), (4, 50776140), (5, 40620912), (6, 33850760), (8, 25388070), (10, 20310456), (12, 16925380), (15, 13540304), (16, 12694035), (20, 10155228), (24, 8462690), (30, 6770152), (31, 6551760), (40, 5077614), (48, 4231345), (60, 3385076), (62, 3275880), (80, 2538807), (93, 2183920), (120, 1692538), (124, 1637940), (155, 1310352), (186, 1091960), (240, 846269), (248, 818970), (310, 655176), (372, 545980), (465, 436784), (496, 409485), (620, 327588), (744, 272990), (930, 218392), (1240, 163794), (1488, 136495), (1860, 109196), (2480, 81897), (3720, 54598), (7440, 27299)]