131180280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14197}}^1$

素因数の和:14229

約数の個数: 128

約数和(自身を含む): 490682880

約数和(自身を除く): 359502600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 14197, 28394, 42591, 56788, 70985, 85182, 99379, 113576, 141970, 156167, 170364, 198758, 212955, 283940, 298137, 312334, 340728, 397516, 425910, 468501, 496895, 567880, 596274, 624668, 780835, 795032, 851820, 937002, 993790, 1093169, 1192548, 1249336, 1490685, 1561670, 1703640, 1874004, 1987580, 2186338, 2342505, 2385096, 2981370, 3123340, 3279507, 3748008, 3975160, 4372676, 4685010, 5465845, 5962740, 6246680, 6559014, 8745352, 9370020, 10931690, 11925480, 13118028, 16397535, 18740040, 21863380, 26236056, 32795070, 43726760, 65590140, 131180280]

約数ペア:

[(1, 131180280), (2, 65590140), (3, 43726760), (4, 32795070), (5, 26236056), (6, 21863380), (7, 18740040), (8, 16397535), (10, 13118028), (11, 11925480), (12, 10931690), (14, 9370020), (15, 8745352), (20, 6559014), (21, 6246680), (22, 5962740), (24, 5465845), (28, 4685010), (30, 4372676), (33, 3975160), (35, 3748008), (40, 3279507), (42, 3123340), (44, 2981370), (55, 2385096), (56, 2342505), (60, 2186338), (66, 1987580), (70, 1874004), (77, 1703640), (84, 1561670), (88, 1490685), (105, 1249336), (110, 1192548), (120, 1093169), (132, 993790), (140, 937002), (154, 851820), (165, 795032), (168, 780835), (210, 624668), (220, 596274), (231, 567880), (264, 496895), (280, 468501), (308, 425910), (330, 397516), (385, 340728), (420, 312334), (440, 298137), (462, 283940), (616, 212955), (660, 198758), (770, 170364), (840, 156167), (924, 141970), (1155, 113576), (1320, 99379), (1540, 85182), (1848, 70985), (2310, 56788), (3080, 42591), (4620, 28394), (9240, 14197)]