263068080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 895442688

約数和(自身を除く): 632374608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 251, 264, 330, 397, 440, 502, 528, 660, 753, 794, 880, 1004, 1191, 1255, 1320, 1506, 1588, 1985, 2008, 2382, 2510, 2640, 2761, 3012, 3176, 3765, 3970, 4016, 4367, 4764, 5020, 5522, 5955, 6024, 6352, 7530, 7940, 8283, 8734, 9528, 10040, 11044, 11910, 12048, 13101, 13805, 15060, 15880, 16566, 17468, 19056, 20080, 21835, 22088, 23820, 26202, 27610, 30120, 31760, 33132, 34936, 41415, 43670, 44176, 47640, 52404, 55220, 60240, 65505, 66264, 69872, 82830, 87340, 95280, 99647, 104808, 110440, 131010, 132528, 165660, 174680, 199294, 209616, 220880, 262020, 298941, 331320, 349360, 398588, 498235, 524040, 597882, 662640, 797176, 996470, 1048080, 1096117, 1195764, 1494705, 1594352, 1992940, 2192234, 2391528, 2989410, 3288351, 3985880, 4384468, 4783056, 5480585, 5978820, 6576702, 7971760, 8768936, 10961170, 11957640, 13153404, 16441755, 17537872, 21922340, 23915280, 26306808, 32883510, 43844680, 52613616, 65767020, 87689360, 131534040, 263068080]

約数ペア:

[(1, 263068080), (2, 131534040), (3, 87689360), (4, 65767020), (5, 52613616), (6, 43844680), (8, 32883510), (10, 26306808), (11, 23915280), (12, 21922340), (15, 17537872), (16, 16441755), (20, 13153404), (22, 11957640), (24, 10961170), (30, 8768936), (33, 7971760), (40, 6576702), (44, 5978820), (48, 5480585), (55, 4783056), (60, 4384468), (66, 3985880), (80, 3288351), (88, 2989410), (110, 2391528), (120, 2192234), (132, 1992940), (165, 1594352), (176, 1494705), (220, 1195764), (240, 1096117), (251, 1048080), (264, 996470), (330, 797176), (397, 662640), (440, 597882), (502, 524040), (528, 498235), (660, 398588), (753, 349360), (794, 331320), (880, 298941), (1004, 262020), (1191, 220880), (1255, 209616), (1320, 199294), (1506, 174680), (1588, 165660), (1985, 132528), (2008, 131010), (2382, 110440), (2510, 104808), (2640, 99647), (2761, 95280), (3012, 87340), (3176, 82830), (3765, 69872), (3970, 66264), (4016, 65505), (4367, 60240), (4764, 55220), (5020, 52404), (5522, 47640), (5955, 44176), (6024, 43670), (6352, 41415), (7530, 34936), (7940, 33132), (8283, 31760), (8734, 30120), (9528, 27610), (10040, 26202), (11044, 23820), (11910, 22088), (12048, 21835), (13101, 20080), (13805, 19056), (15060, 17468), (15880, 16566)]