495923560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 1293667200

約数和(自身を除く): 797743640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 137, 152, 190, 209, 220, 274, 380, 418, 433, 440, 548, 685, 760, 836, 866, 1045, 1096, 1370, 1507, 1672, 1732, 2090, 2165, 2603, 2740, 3014, 3464, 4180, 4330, 4763, 5206, 5480, 6028, 7535, 8227, 8360, 8660, 9526, 10412, 12056, 13015, 15070, 16454, 17320, 19052, 20824, 23815, 26030, 28633, 30140, 32908, 38104, 41135, 47630, 52060, 57266, 59321, 60280, 65816, 82270, 90497, 95260, 104120, 114532, 118642, 143165, 164540, 180994, 190520, 229064, 237284, 286330, 296605, 329080, 361988, 452485, 474568, 572660, 593210, 652531, 723976, 904970, 1127099, 1145320, 1186420, 1305062, 1809940, 2254198, 2372840, 2610124, 3262655, 3619880, 4508396, 5220248, 5635495, 6525310, 9016792, 11270990, 12398089, 13050620, 22541980, 24796178, 26101240, 45083960, 49592356, 61990445, 99184712, 123980890, 247961780, 495923560]

約数ペア:

[(1, 495923560), (2, 247961780), (4, 123980890), (5, 99184712), (8, 61990445), (10, 49592356), (11, 45083960), (19, 26101240), (20, 24796178), (22, 22541980), (38, 13050620), (40, 12398089), (44, 11270990), (55, 9016792), (76, 6525310), (88, 5635495), (95, 5220248), (110, 4508396), (137, 3619880), (152, 3262655), (190, 2610124), (209, 2372840), (220, 2254198), (274, 1809940), (380, 1305062), (418, 1186420), (433, 1145320), (440, 1127099), (548, 904970), (685, 723976), (760, 652531), (836, 593210), (866, 572660), (1045, 474568), (1096, 452485), (1370, 361988), (1507, 329080), (1672, 296605), (1732, 286330), (2090, 237284), (2165, 229064), (2603, 190520), (2740, 180994), (3014, 164540), (3464, 143165), (4180, 118642), (4330, 114532), (4763, 104120), (5206, 95260), (5480, 90497), (6028, 82270), (7535, 65816), (8227, 60280), (8360, 59321), (8660, 57266), (9526, 52060), (10412, 47630), (12056, 41135), (13015, 38104), (15070, 32908), (16454, 30140), (17320, 28633), (19052, 26030), (20824, 23815)]