195905120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 483065856

約数和(自身を除く): 287160736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 311, 496, 508, 620, 622, 635, 992, 1016, 1240, 1244, 1270, 1555, 2032, 2480, 2488, 2540, 3110, 3937, 4064, 4960, 4976, 5080, 6220, 7874, 9641, 9952, 10160, 12440, 15748, 19282, 19685, 20320, 24880, 31496, 38564, 39370, 39497, 48205, 49760, 62992, 77128, 78740, 78994, 96410, 125984, 154256, 157480, 157988, 192820, 197485, 308512, 314960, 315976, 385640, 394970, 629920, 631952, 771280, 789940, 1224407, 1263904, 1542560, 1579880, 2448814, 3159760, 4897628, 6122035, 6319520, 9795256, 12244070, 19590512, 24488140, 39181024, 48976280, 97952560, 195905120]

約数ペア:

[(1, 195905120), (2, 97952560), (4, 48976280), (5, 39181024), (8, 24488140), (10, 19590512), (16, 12244070), (20, 9795256), (31, 6319520), (32, 6122035), (40, 4897628), (62, 3159760), (80, 2448814), (124, 1579880), (127, 1542560), (155, 1263904), (160, 1224407), (248, 789940), (254, 771280), (310, 631952), (311, 629920), (496, 394970), (508, 385640), (620, 315976), (622, 314960), (635, 308512), (992, 197485), (1016, 192820), (1240, 157988), (1244, 157480), (1270, 154256), (1555, 125984), (2032, 96410), (2480, 78994), (2488, 78740), (2540, 77128), (3110, 62992), (3937, 49760), (4064, 48205), (4960, 39497), (4976, 39370), (5080, 38564), (6220, 31496), (7874, 24880), (9641, 20320), (9952, 19685), (10160, 19282), (12440, 15748)]