103517680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 291409920

約数和(自身を除く): 187892240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 67, 70, 80, 89, 112, 124, 134, 140, 155, 178, 217, 248, 268, 280, 310, 335, 356, 434, 445, 469, 496, 536, 560, 620, 623, 670, 712, 868, 890, 938, 1072, 1085, 1240, 1246, 1340, 1424, 1736, 1780, 1876, 2077, 2170, 2345, 2480, 2492, 2680, 2759, 3115, 3472, 3560, 3752, 4154, 4340, 4690, 4984, 5360, 5518, 5963, 6230, 7120, 7504, 8308, 8680, 9380, 9968, 10385, 11036, 11926, 12460, 13795, 14539, 16616, 17360, 18760, 19313, 20770, 22072, 23852, 24920, 27590, 29078, 29815, 33232, 37520, 38626, 41540, 41741, 44144, 47704, 49840, 55180, 58156, 59630, 72695, 77252, 83080, 83482, 95408, 96565, 110360, 116312, 119260, 145390, 154504, 166160, 166964, 184853, 193130, 208705, 220720, 232624, 238520, 290780, 309008, 333928, 369706, 386260, 417410, 477040, 581560, 667856, 739412, 772520, 834820, 924265, 1163120, 1293971, 1478824, 1545040, 1669640, 1848530, 2587942, 2957648, 3339280, 3697060, 5175884, 6469855, 7394120, 10351768, 12939710, 14788240, 20703536, 25879420, 51758840, 103517680]

約数ペア:

[(1, 103517680), (2, 51758840), (4, 25879420), (5, 20703536), (7, 14788240), (8, 12939710), (10, 10351768), (14, 7394120), (16, 6469855), (20, 5175884), (28, 3697060), (31, 3339280), (35, 2957648), (40, 2587942), (56, 1848530), (62, 1669640), (67, 1545040), (70, 1478824), (80, 1293971), (89, 1163120), (112, 924265), (124, 834820), (134, 772520), (140, 739412), (155, 667856), (178, 581560), (217, 477040), (248, 417410), (268, 386260), (280, 369706), (310, 333928), (335, 309008), (356, 290780), (434, 238520), (445, 232624), (469, 220720), (496, 208705), (536, 193130), (560, 184853), (620, 166964), (623, 166160), (670, 154504), (712, 145390), (868, 119260), (890, 116312), (938, 110360), (1072, 96565), (1085, 95408), (1240, 83482), (1246, 83080), (1340, 77252), (1424, 72695), (1736, 59630), (1780, 58156), (1876, 55180), (2077, 49840), (2170, 47704), (2345, 44144), (2480, 41741), (2492, 41540), (2680, 38626), (2759, 37520), (3115, 33232), (3472, 29815), (3560, 29078), (3752, 27590), (4154, 24920), (4340, 23852), (4690, 22072), (4984, 20770), (5360, 19313), (5518, 18760), (5963, 17360), (6230, 16616), (7120, 14539), (7504, 13795), (8308, 12460), (8680, 11926), (9380, 11036), (9968, 10385)]