2121509280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{907}}^1$

素因数の和:1379

約数の個数: 192

約数和(自身を含む): 7314789888

約数和(自身を除く): 5193280608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 443, 480, 528, 660, 880, 886, 907, 1056, 1320, 1329, 1760, 1772, 1814, 2215, 2640, 2658, 2721, 3544, 3628, 4430, 4535, 4873, 5280, 5316, 5442, 6645, 7088, 7256, 8860, 9070, 9746, 9977, 10632, 10884, 13290, 13605, 14176, 14512, 14619, 17720, 18140, 19492, 19954, 21264, 21768, 24365, 26580, 27210, 29024, 29238, 29931, 35440, 36280, 38984, 39908, 42528, 43536, 48730, 49885, 53160, 54420, 58476, 59862, 70880, 72560, 73095, 77968, 79816, 87072, 97460, 99770, 106320, 108840, 116952, 119724, 145120, 146190, 149655, 155936, 159632, 194920, 199540, 212640, 217680, 233904, 239448, 292380, 299310, 319264, 389840, 399080, 401801, 435360, 467808, 478896, 584760, 598620, 779680, 798160, 803602, 957792, 1169520, 1197240, 1205403, 1596320, 1607204, 2009005, 2339040, 2394480, 2410806, 3214408, 4018010, 4419811, 4788960, 4821612, 6027015, 6428816, 8036020, 8839622, 9643224, 12054030, 12857632, 13259433, 16072040, 17679244, 19286448, 22099055, 24108060, 26518866, 32144080, 35358488, 38572896, 44198110, 48216120, 53037732, 64288160, 66297165, 70716976, 88396220, 96432240, 106075464, 132594330, 141433952, 176792440, 192864480, 212150928, 265188660, 353584880, 424301856, 530377320, 707169760, 1060754640, 2121509280]

約数ペア:

[(1, 2121509280), (2, 1060754640), (3, 707169760), (4, 530377320), (5, 424301856), (6, 353584880), (8, 265188660), (10, 212150928), (11, 192864480), (12, 176792440), (15, 141433952), (16, 132594330), (20, 106075464), (22, 96432240), (24, 88396220), (30, 70716976), (32, 66297165), (33, 64288160), (40, 53037732), (44, 48216120), (48, 44198110), (55, 38572896), (60, 35358488), (66, 32144080), (80, 26518866), (88, 24108060), (96, 22099055), (110, 19286448), (120, 17679244), (132, 16072040), (160, 13259433), (165, 12857632), (176, 12054030), (220, 9643224), (240, 8839622), (264, 8036020), (330, 6428816), (352, 6027015), (440, 4821612), (443, 4788960), (480, 4419811), (528, 4018010), (660, 3214408), (880, 2410806), (886, 2394480), (907, 2339040), (1056, 2009005), (1320, 1607204), (1329, 1596320), (1760, 1205403), (1772, 1197240), (1814, 1169520), (2215, 957792), (2640, 803602), (2658, 798160), (2721, 779680), (3544, 598620), (3628, 584760), (4430, 478896), (4535, 467808), (4873, 435360), (5280, 401801), (5316, 399080), (5442, 389840), (6645, 319264), (7088, 299310), (7256, 292380), (8860, 239448), (9070, 233904), (9746, 217680), (9977, 212640), (10632, 199540), (10884, 194920), (13290, 159632), (13605, 155936), (14176, 149655), (14512, 146190), (14619, 145120), (17720, 119724), (18140, 116952), (19492, 108840), (19954, 106320), (21264, 99770), (21768, 97460), (24365, 87072), (26580, 79816), (27210, 77968), (29024, 73095), (29238, 72560), (29931, 70880), (35440, 59862), (36280, 58476), (38984, 54420), (39908, 53160), (42528, 49885), (43536, 48730)]