505288080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63799}}^1$

素因数の和:63829

約数の個数: 120

約数和(自身を含む): 1851220800

約数和(自身を除く): 1345932720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 63799, 127598, 191397, 255196, 318995, 382794, 510392, 574191, 637990, 701789, 765588, 956985, 1020784, 1148382, 1275980, 1403578, 1531176, 1913970, 2105367, 2296764, 2551960, 2807156, 2870955, 3062352, 3508945, 3827940, 4210734, 4593528, 5103920, 5614312, 5741910, 6316101, 7017890, 7655880, 8421468, 9187056, 10526835, 11228624, 11483820, 12632202, 14035780, 15311760, 16842936, 21053670, 22967640, 25264404, 28071560, 31580505, 33685872, 42107340, 45935280, 50528808, 56143120, 63161010, 84214680, 101057616, 126322020, 168429360, 252644040, 505288080]

約数ペア:

[(1, 505288080), (2, 252644040), (3, 168429360), (4, 126322020), (5, 101057616), (6, 84214680), (8, 63161010), (9, 56143120), (10, 50528808), (11, 45935280), (12, 42107340), (15, 33685872), (16, 31580505), (18, 28071560), (20, 25264404), (22, 22967640), (24, 21053670), (30, 16842936), (33, 15311760), (36, 14035780), (40, 12632202), (44, 11483820), (45, 11228624), (48, 10526835), (55, 9187056), (60, 8421468), (66, 7655880), (72, 7017890), (80, 6316101), (88, 5741910), (90, 5614312), (99, 5103920), (110, 4593528), (120, 4210734), (132, 3827940), (144, 3508945), (165, 3062352), (176, 2870955), (180, 2807156), (198, 2551960), (220, 2296764), (240, 2105367), (264, 1913970), (330, 1531176), (360, 1403578), (396, 1275980), (440, 1148382), (495, 1020784), (528, 956985), (660, 765588), (720, 701789), (792, 637990), (880, 574191), (990, 510392), (1320, 382794), (1584, 318995), (1980, 255196), (2640, 191397), (3960, 127598), (7920, 63799)]