264180840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28591}}^1$

素因数の和:28623

約数の個数: 128

約数和(自身を含む): 988139520

約数和(自身を除く): 723958680

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, 28591, 57182, 85773, 114364, 142955, 171546, 200137, 228728, 285910, 314501, 343092, 400274, 428865, 571820, 600411, 629002, 686184, 800548, 857730, 943503, 1000685, 1143640, 1200822, 1258004, 1572505, 1601096, 1715460, 1887006, 2001370, 2201507, 2401644, 2516008, 3002055, 3145010, 3430920, 3774012, 4002740, 4403014, 4717515, 4803288, 6004110, 6290020, 6604521, 7548024, 8005480, 8806028, 9435030, 11007535, 12008220, 12580040, 13209042, 17612056, 18870060, 22015070, 24016440, 26418084, 33022605, 37740120, 44030140, 52836168, 66045210, 88060280, 132090420, 264180840]

約数ペア:

[(1, 264180840), (2, 132090420), (3, 88060280), (4, 66045210), (5, 52836168), (6, 44030140), (7, 37740120), (8, 33022605), (10, 26418084), (11, 24016440), (12, 22015070), (14, 18870060), (15, 17612056), (20, 13209042), (21, 12580040), (22, 12008220), (24, 11007535), (28, 9435030), (30, 8806028), (33, 8005480), (35, 7548024), (40, 6604521), (42, 6290020), (44, 6004110), (55, 4803288), (56, 4717515), (60, 4403014), (66, 4002740), (70, 3774012), (77, 3430920), (84, 3145010), (88, 3002055), (105, 2516008), (110, 2401644), (120, 2201507), (132, 2001370), (140, 1887006), (154, 1715460), (165, 1601096), (168, 1572505), (210, 1258004), (220, 1200822), (231, 1143640), (264, 1000685), (280, 943503), (308, 857730), (330, 800548), (385, 686184), (420, 629002), (440, 600411), (462, 571820), (616, 428865), (660, 400274), (770, 343092), (840, 314501), (924, 285910), (1155, 228728), (1320, 200137), (1540, 171546), (1848, 142955), (2310, 114364), (3080, 85773), (4620, 57182), (9240, 28591)]