668492690880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3169}}^1\times {\mathrm{31391}}^1$

素因数の和:34587

約数の個数: 224

約数和(自身を含む): 2426516213760

約数和(自身を除く): 1758023522880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3169, 3360, 6338, 6720, 9507, 12676, 15845, 19014, 22183, 25352, 31391, 31690, 38028, 44366, 47535, 50704, 62782, 63380, 66549, 76056, 88732, 94173, 95070, 101408, 110915, 125564, 126760, 133098, 152112, 156955, 177464, 188346, 190140, 202816, 219737, 221830, 251128, 253520, 266196, 304224, 313910, 332745, 354928, 376692, 380280, 439474, 443660, 470865, 502256, 507040, 532392, 608448, 627820, 659211, 665490, 709856, 753384, 760560, 878948, 887320, 941730, 1004512, 1014080, 1064784, 1098685, 1255640, 1318422, 1330980, 1419712, 1506768, 1521120, 1757896, 1774640, 1883460, 2009024, 2129568, 2197370, 2511280, 2636844, 2661960, 3013536, 3042240, 3296055, 3515792, 3549280, 3766920, 4259136, 4394740, 5022560, 5273688, 5323920, 6027072, 6592110, 7031584, 7098560, 7533840, 8789480, 10045120, 10547376, 10647840, 13184220, 14063168, 15067680, 17578960, 21094752, 21295680, 26368440, 30135360, 35157920, 42189504, 52736880, 70315840, 99478079, 105473760, 198956158, 210947520, 298434237, 397912316, 497390395, 596868474, 696346553, 795824632, 994780790, 1193736948, 1392693106, 1492171185, 1591649264, 1989561580, 2089039659, 2387473896, 2785386212, 2984342370, 3183298528, 3481732765, 3979123160, 4178079318, 4774947792, 5570772424, 5968684740, 6366597056, 6963465530, 7958246320, 8356158636, 9549895584, 10445198295, 11141544848, 11937369480, 13926931060, 15916492640, 16712317272, 19099791168, 20890396590, 22283089696, 23874738960, 27853862120, 31832985280, 33424634544, 41780793180, 44566179392, 47749477920, 55707724240, 66849269088, 83561586360, 95498955840, 111415448480, 133698538176, 167123172720, 222830896960, 334246345440, 668492690880]

約数ペア:

[(1, 668492690880), (2, 334246345440), (3, 222830896960), (4, 167123172720), (5, 133698538176), (6, 111415448480), (7, 95498955840), (8, 83561586360), (10, 66849269088), (12, 55707724240), (14, 47749477920), (15, 44566179392), (16, 41780793180), (20, 33424634544), (21, 31832985280), (24, 27853862120), (28, 23874738960), (30, 22283089696), (32, 20890396590), (35, 19099791168), (40, 16712317272), (42, 15916492640), (48, 13926931060), (56, 11937369480), (60, 11141544848), (64, 10445198295), (70, 9549895584), (80, 8356158636), (84, 7958246320), (96, 6963465530), (105, 6366597056), (112, 5968684740), (120, 5570772424), (140, 4774947792), (160, 4178079318), (168, 3979123160), (192, 3481732765), (210, 3183298528), (224, 2984342370), (240, 2785386212), (280, 2387473896), (320, 2089039659), (336, 1989561580), (420, 1591649264), (448, 1492171185), (480, 1392693106), (560, 1193736948), (672, 994780790), (840, 795824632), (960, 696346553), (1120, 596868474), (1344, 497390395), (1680, 397912316), (2240, 298434237), (3169, 210947520), (3360, 198956158), (6338, 105473760), (6720, 99478079), (9507, 70315840), (12676, 52736880), (15845, 42189504), (19014, 35157920), (22183, 30135360), (25352, 26368440), (31391, 21295680), (31690, 21094752), (38028, 17578960), (44366, 15067680), (47535, 14063168), (50704, 13184220), (62782, 10647840), (63380, 10547376), (66549, 10045120), (76056, 8789480), (88732, 7533840), (94173, 7098560), (95070, 7031584), (101408, 6592110), (110915, 6027072), (125564, 5323920), (126760, 5273688), (133098, 5022560), (152112, 4394740), (156955, 4259136), (177464, 3766920), (188346, 3549280), (190140, 3515792), (202816, 3296055), (219737, 3042240), (221830, 3013536), (251128, 2661960), (253520, 2636844), (266196, 2511280), (304224, 2197370), (313910, 2129568), (332745, 2009024), (354928, 1883460), (376692, 1774640), (380280, 1757896), (439474, 1521120), (443660, 1506768), (470865, 1419712), (502256, 1330980), (507040, 1318422), (532392, 1255640), (608448, 1098685), (627820, 1064784), (659211, 1014080), (665490, 1004512), (709856, 941730), (753384, 887320), (760560, 878948)]