298696160

素因数分解:

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

素因数の和:1289

約数の個数: 144

約数和(自身を含む): 848050560

約数和(自身を除く): 549354400

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, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1229, 1240, 1519, 1568, 1736, 1960, 2170, 2458, 2480, 3038, 3472, 3920, 4340, 4916, 4960, 6076, 6145, 6944, 7595, 7840, 8603, 8680, 9832, 12152, 12290, 15190, 17206, 17360, 19664, 24304, 24580, 30380, 34412, 34720, 38099, 39328, 43015, 48608, 49160, 60221, 60760, 68824, 76198, 86030, 98320, 120442, 121520, 137648, 152396, 172060, 190495, 196640, 240884, 243040, 266693, 275296, 301105, 304792, 344120, 380990, 481768, 533386, 602210, 609584, 688240, 761980, 963536, 1066772, 1204420, 1219168, 1333465, 1376480, 1523960, 1866851, 1927072, 2133544, 2408840, 2666930, 3047920, 3733702, 4267088, 4817680, 5333860, 6095840, 7467404, 8534176, 9334255, 9635360, 10667720, 14934808, 18668510, 21335440, 29869616, 37337020, 42670880, 59739232, 74674040, 149348080, 298696160]

約数ペア:

[(1, 298696160), (2, 149348080), (4, 74674040), (5, 59739232), (7, 42670880), (8, 37337020), (10, 29869616), (14, 21335440), (16, 18668510), (20, 14934808), (28, 10667720), (31, 9635360), (32, 9334255), (35, 8534176), (40, 7467404), (49, 6095840), (56, 5333860), (62, 4817680), (70, 4267088), (80, 3733702), (98, 3047920), (112, 2666930), (124, 2408840), (140, 2133544), (155, 1927072), (160, 1866851), (196, 1523960), (217, 1376480), (224, 1333465), (245, 1219168), (248, 1204420), (280, 1066772), (310, 963536), (392, 761980), (434, 688240), (490, 609584), (496, 602210), (560, 533386), (620, 481768), (784, 380990), (868, 344120), (980, 304792), (992, 301105), (1085, 275296), (1120, 266693), (1229, 243040), (1240, 240884), (1519, 196640), (1568, 190495), (1736, 172060), (1960, 152396), (2170, 137648), (2458, 121520), (2480, 120442), (3038, 98320), (3472, 86030), (3920, 76198), (4340, 68824), (4916, 60760), (4960, 60221), (6076, 49160), (6145, 48608), (6944, 43015), (7595, 39328), (7840, 38099), (8603, 34720), (8680, 34412), (9832, 30380), (12152, 24580), (12290, 24304), (15190, 19664), (17206, 17360)]