2090873120

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 5951232000

約数和(自身を除く): 3860358880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 343, 392, 434, 490, 496, 560, 620, 686, 784, 868, 980, 992, 1085, 1120, 1229, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 2170, 2458, 2480, 2744, 3038, 3430, 3472, 3920, 4340, 4916, 4960, 5488, 6076, 6145, 6860, 6944, 7595, 7840, 8603, 8680, 9832, 10633, 10976, 12152, 12290, 13720, 15190, 17206, 17360, 19664, 21266, 24304, 24580, 27440, 30380, 34412, 34720, 38099, 39328, 42532, 43015, 48608, 49160, 53165, 54880, 60221, 60760, 68824, 76198, 85064, 86030, 98320, 106330, 120442, 121520, 137648, 152396, 170128, 172060, 190495, 196640, 212660, 240884, 243040, 266693, 275296, 301105, 304792, 340256, 344120, 380990, 421547, 425320, 481768, 533386, 602210, 609584, 688240, 761980, 843094, 850640, 963536, 1066772, 1204420, 1219168, 1333465, 1376480, 1523960, 1686188, 1701280, 1866851, 1927072, 2107735, 2133544, 2408840, 2666930, 3047920, 3372376, 3733702, 4215470, 4267088, 4817680, 5333860, 6095840, 6744752, 7467404, 8430940, 8534176, 9334255, 9635360, 10667720, 13067957, 13489504, 14934808, 16861880, 18668510, 21335440, 26135914, 29869616, 33723760, 37337020, 42670880, 52271828, 59739232, 65339785, 67447520, 74674040, 104543656, 130679570, 149348080, 209087312, 261359140, 298696160, 418174624, 522718280, 1045436560, 2090873120]

約数ペア:

[(1, 2090873120), (2, 1045436560), (4, 522718280), (5, 418174624), (7, 298696160), (8, 261359140), (10, 209087312), (14, 149348080), (16, 130679570), (20, 104543656), (28, 74674040), (31, 67447520), (32, 65339785), (35, 59739232), (40, 52271828), (49, 42670880), (56, 37337020), (62, 33723760), (70, 29869616), (80, 26135914), (98, 21335440), (112, 18668510), (124, 16861880), (140, 14934808), (155, 13489504), (160, 13067957), (196, 10667720), (217, 9635360), (224, 9334255), (245, 8534176), (248, 8430940), (280, 7467404), (310, 6744752), (343, 6095840), (392, 5333860), (434, 4817680), (490, 4267088), (496, 4215470), (560, 3733702), (620, 3372376), (686, 3047920), (784, 2666930), (868, 2408840), (980, 2133544), (992, 2107735), (1085, 1927072), (1120, 1866851), (1229, 1701280), (1240, 1686188), (1372, 1523960), (1519, 1376480), (1568, 1333465), (1715, 1219168), (1736, 1204420), (1960, 1066772), (2170, 963536), (2458, 850640), (2480, 843094), (2744, 761980), (3038, 688240), (3430, 609584), (3472, 602210), (3920, 533386), (4340, 481768), (4916, 425320), (4960, 421547), (5488, 380990), (6076, 344120), (6145, 340256), (6860, 304792), (6944, 301105), (7595, 275296), (7840, 266693), (8603, 243040), (8680, 240884), (9832, 212660), (10633, 196640), (10976, 190495), (12152, 172060), (12290, 170128), (13720, 152396), (15190, 137648), (17206, 121520), (17360, 120442), (19664, 106330), (21266, 98320), (24304, 86030), (24580, 85064), (27440, 76198), (30380, 68824), (34412, 60760), (34720, 60221), (38099, 54880), (39328, 53165), (42532, 49160), (43015, 48608)]